Biology High School

In a healthy human, the typical life span of a red blood cell is

Answers

Answer 1
Human red blood cells are formed mainly in the bone marrow and are believed to have an average life span of approximately 120 days.
Answer 2

In a healthy human, the typical life span of a red blood cell is of approximately 120 days or 4 months.

What are red blood cells?

Red blood cells are also referred to as red cells, red blood corpuscles, or erythrocytes. These are the most common type of blood cells in the blood and the vertebrate's principal means of delivering oxygen and other nutrients to the body tissues via blood flow through the circulatory system in the body.

The normal life span of the RBC in healthy adults is approximately 110-120 days. Hemolysis can be defined as the shortening in the survival of circulating RBCs in the blood to a value of less than 100 days. RBCs die and enters the spleen which is known as the graveyard of RBCs in the body.

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Related Questions

The ________ theory describes the origin of the planets as having been formed by accretion of small particles into progressively larger and larger bodies.

Answers

The *lnebular hypothesis* therory describes the origin of planets.

Answer:

big bang

Explanation:

A client presents at the clinic for a routine check-up. the nurse notes that she is dressed in warm clothing even though the temperature outside is 73°f. the nurse also notes that the patient has gained 10 pounds since her last visit 9 months ago. what might the nurse suspect

Answers

Hypothyroidism.

Hypothyroidism is a disease in which the body lacks sufficient thyroid hormones. This hormones maintain the body's normal metabolism and when lacking, symptoms associated with a slow metabolism like gain of weight and more sensitivity to the cold can appear.

What kind of tissue is the precursor of long bones in the fetal skeleton?

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What type of tissue is the embryonic precursor for long bones in the fetal skeleton?hyaline cartilege

Is key lime pie considered a lipid?

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Lipids are any of a group of organic compounds that are greasy to the touch, insoluble in water, and soluble in alcohol and ether: lipids comprise the fats and other esters with analogous properties and constitute, with proteins and carbohydrates, the chief structural components of living cells, so yes they are considered a lipid.
Final answer:

No, key lime pie is not considered a lipid.

Explanation:

No, key lime pie is not considered a lipid. Lipids are a class of water-insoluble compounds that include oils, fats, and waxes. They are made up of triglycerides, which consist of glycerol combined with three fatty acid molecules. Key lime pie is a dessert made with key lime juice, sweetened condensed milk, and an egg-based custard, which are not classified as lipids.

Factors that limit population size are called: question 14 options: biotic potential. environmental resistance. natural increase. demographics. doubling time. save

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I want to say it is environmental resistance

The __________ fissure separates the cerebrum from the cerebellum. (hint: the tentorium cerebelli is located in this fissure.)

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your answer is the transverse fissure.

Most of the water that enters a plant via the roots leaves the same plant by the process of

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The process is called transpiration.

Which is common to both photosynthesis and respiration?
A) NADH is produced by Krebs cycle.
B) Chemical energy is produced in the form of ATP.
C) Two ATP are formed by the process of glycolysis.
D) Glyceraldehyde-3 phosphate is produced by Calvin cycle.

Answers

B) chemical energy is produced in the form of ATP

it is B!! the chemical energy is produced in the form of u know ATP!!

A primary healthcare provider calls the intensive care unit and orders 10 mg of morphine every 4 hours for a patient's pain. what correct actions does the nurse take to record and follow the instructions?

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The nurse should document by confirming the patient's name, room number, and diagnosis, when he or she administers a medication. When orders are given by telephone, the nurse carefully notes the prescription and reads it back to the primary healthcare provider for verification. In the report, the nurse indicates whether it is a telephone order (TO) or verbal order (VO) and mentions the name of the patient, complete ordering information, name of the primary healthcare provider, and date and time of the TO or VO; the nurse also documents the order was read back to provider. This is signed by the ordering primary healthcare provider within a set time frame. Vague documentation and informatics can lead to misinterpretation and legal claims.

A mutation has occurred that has made uvrd non-functional. what result will this have on damaged dna?

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The uvrd is an enzyme that unfolds DNA. When damaged DNA is encountered, other enzymes take care of correcting the mistakes. However, these enzymes need the uvrd enzyme to unpackage DNA so that they reach it. If uvrd is non-functional, the damaged DNA will not be repaired. 

Why is the catalytic activity of enzymes essential to ensure and regulate cellular metabolism?

Answers

because they assemble proteins that are essential for our the cells.

What foodborne illnesses will likely be linked to a food preparer with a chronic runny nose:?

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I believe yr answer is the fue not to sure

The total water vapor released from soil and ocean surfaces, as well as from plant leaves, is called _____.
A. transpiration
B. evapotranspiration
C. evaporation
D. boiling

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The correct option is B.
Evapotranspiration is the process by which water evaporate from different parts of the earth's surface, from the plants, soils, water bodies, etc, it is the sum total of all the evaporation that occur on the earth's surface. Evaporation occurs when the sunlight heat up the water content of substances and the particles of the water gather enough energy to escape as gas into the atmosphere.

Answer:

The answer is B: Evapotranspiration

Explanation:

How would frigid antarctic water affect the ice fish's need for oxygen?

Answers

Ice fish would require less oxygen since more is available to them in colder water. This is due to the solubility of gases increasing as temperatures decrease. This is why ice fish survive in these climates: their systems have adapted so that they can handle much lower concentrations of oxygen.

Zac and nina are studying for a psychology test. zac states that heritability refers to the extent to which genes are responsible for an individual's level of a particular characteristic is genetic. nina disagrees, stating that heritability refers to the extent to which genes are responsible for variation among individuals in a particular characteristic. which student is correct

Answers

Nina has the correct answer. Heritability is actually the extent to which the genes are responsible for the variation among individuals in a particular characteristic. Specifically, it is a figure that determines the rate of variation in a single phenotypic trait in a population with regard to the genetic variation. 
Final answer:

Nina is right. Heritability doesn't define how much of a character trait is genetic, it explains the extent to which genes cause variations in that specific trait among a population.

Explanation:

In this scenario between Zac and Nina, Nina is the correct one. Heritability does not exclusively define how much of an individual's characteristic is due to their genes. Rather, heritability explains the variation or differences we see among individuals within a population. For example, if we were studying height among a group of people, heritability would refer to how much of the variation in height is due to genetic factors versus environmental factors.

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In what ways do enzymes control the cell cycle?

Answers

they affect the rate of cycling

Two tablespoons of peanut butter are equal to one ounce of meat.
a. True
b. False

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two tablespoons of penut butter is equal to an ounce of meat

Which of these is the best model of a prokaryotic cell?

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The question "Which of these is the best model of a prokaryotic cell" is asking us to answer the question. Though there is not any models, look for one with a nucleoid and a plasmid!

Which of these connections are used for camcorders, dvd players, and gaming consoles?

Answers

The FireWiire is connection used for camcorders, DVD players, and gaming consoles. The standard that defines the FireWire connection is IEEE 1394. IT  is an interface standard for a serial bus for high-speed communications and isochronous real-time data transfer.


Final answer:

Camcorders, DVD players, and gaming consoles often use HDMI for modern devices, with Component Video, Composite Video, and S-Video being options for older devices.

Explanation:

The connections that are typically used for devices such as camcorders, DVD players, and gaming consoles include HDMI (High-Definition Multimedia Interface), Component Video (YPbPr), Composite Video (RCA), and S-Video. However, the most common connection used in modern devices is HDMI, which provides high-quality digital video and audio through a single cable. Older devices or those requiring analog input might use Component, Composite, or S-Video connections. It is important to select the correct type of cable to match the ports available on both the device and the display (TV or monitor) to ensure compatibility and the best possible quality of the media.

People who are selectively deprived of slow-wave sleep for several nights in a row

Answers

Get used to sleeping and in that order

The tube that connects the mouth and stomach is the esophagus
a. True
b. False

Answers

Your answer is true.

Cleavage in minerals refers to ________.

Answers

A tendency to break along planes of weakness

Folds exhibit which type of deformation? folds exhibit which type of deformation? elastic ductile tensional brittle

Answers

Folds exhibit DUCTILE deformation. Folds are bent like pattern formed on the upper crust of the rocks. In simple words, folds are bend in rock strata. These are ductile deformation in the rock strata. These are results of compressional stresses on the rocks. Folds are of two types anticlines and synclines.

An injury to which marked region would hamper the sleep-wake cycle?

Answers

An injury to Head/brain can hamper sleep -wake cycle. other than that injuries to other regions can also hamper the sleep-wake cycle, because the pain could be unbearable resulting in loss of sleep. So it is also dependent on kind and severity of the injury.

Answer:

Hypothalimus... Starting at the top as 1, then going counterclockwise being 2, it would be that next one. Number 2. The two in back are 3 and 4. So, #2 is hypthalimus

Explanation:

In which phase of the cell cycle are cells most often found?

Answers

Your answer would be Interphase

What happens when fires clear forests? Is it as bad as human deforestation or not?

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When a fire clears out a forest, basically it destroys the homes of animals and forces them to move to another place, that is if they even survive. However, I think that the ground will be kind of fertilized by the ash or whatever's left behind which is one of the reasons why people will often burn fields or their yards. At least that's what I was told.

Human deforestation is worse because those trees won't grow back. They're cut down, and sometimes uprooted and human deforestation is the main reason why rainforests are in danger.

Final answer:

Forest fires cause abrupt and expansive damage, which can have more severe impacts than controlled deforestation. Human-induced deforestation, particularly in tropical regions, leads to climate change, biodiversity loss, and affects weather patterns and agriculture.

Explanation:

When fires clear forests, ecoystems experience significant changes. Unlike controlled deforestation for timber, which can be managed to allow for forest regeneration, wildfires can cause more abrupt and widespread damage, leaving areas unable to recover quickly. The impact of forest fires is heavily influenced by the availability of dry plant material, which feeds the fire, causing it to spread more rapidly and harm both plant and animal life.

Deforestation due to human activities such as agriculture expansion, often by using fire to clear forests, is particularly destructive in tropical regions, leading to many negative consequences, including climate change, biodiversity loss, and alteration of local weather patterns that affect agricultural productivity.

A serious side effect associated with typical antipsychotic medications is a neurological condition characterized by abnormal and involuntary movements. this condition is called

Answers

The condition that is being described above is tardive dyskinesia. This is a side effect when an individual has ingested or is taking up medications that are anti psychotic and this will likely cause the individual to acquire movement disorder.

Marin has just given birth to a six-pound baby girl. her infant's head is small and slightly disproportionate. marin drank heavily while she was pregnant, so it is possible that the infant has _____.

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"Marin drank heavily while she was pregnant, so it is possible that the infant has fetal alcohol spectrum disorder."

This disorder is characterised by several physical features including a smaller head perimeter, low body weight, and also several other cognitive and sensory deficiencies. The disorder takes place when the mother has drunk alcohol through her pregnancy. Although it is not sure what's the exact biological pathway that leads to the disorder, it is known that a fetus has much less antioxidant protection or enzymes than adults.

In flatworms, the ____ is/are used to gather food.
a. ​nephridia
b. ​contractile vacuoles
c. ​malpighian tubules
d. ​flame cells
e. ​pharynx

Answers

In flatworms, the PHARYNX is used to gather food.
The digestive system of the flatworm is made up of the mouth, the pharynx and gastrovascular cavity. The pharynx is a muscular tube through which the flat worm can suck food into its gastrovascular cavity. Food normally passes from the mouth through the pharynx and then into the intestine where the food get digested by the cells lining the intestine walls.

Which salivary gland, located ventral to the ear, produces nearly half of the total volume of saliva produced?

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The parotid salivary glands are located ventral to the ear and produce nearly half of the total volume of saliva produced. They are the major salivary glands in animals and humans.The parotid gland has four surfaces — superficial or lateral, superior, anteromedial, and posteromedial and receives both sensory and autonomic innervation.

Other Questions
What two things president woodrow wilson fourteen points called for? Steven wants to buy a $500 bicycle. Steven has no money saved, but will be able to deposit $45 into a savings account when he receives his paycheck each Friday. However, before Steven can buy the bike, he must give his sister $85 that he owes her. For how many weeks will Steven need to deposit money into his savings account before he can pay back his sister and buy the bike? What does sitting at the table represent in the poem I too If you start with 89.3 g no(g) and 28.6 g h2(g), find the theoretical yield of ammonia. Why did mendeleev leave blanks in his early version of the periodic table? Odysseus was able to escape destruction at the hands of polyphemus by An archaeologist would most likely explore a. a mountain range that forms the border of a geographic region. b. a forest or other unpopulated area. c. the site of an ancient battle. d. data about climate in a region. Please select the best answer from the choices provided The town Atlanta needs $14,000 for a new playground Lanzetta Elementary school raise $5358 Lantana middle school race $2834 Atlanta high school raised eig The town Atlanta needs $14,000 for a new playground Lanzetta Elementary school raise $5358 Lantana middle school race $2834 Atlanta high school raised $4132 about how much more do they need to raise choose the best estimate Suppose that when you examined your tubes (in this exercise) after incubating them, you noticed that the unsealed control contained slight yellowing at the top. suppose further that pair #1 showed complete yellowing of both tubes and pairs #2 and #3 showed slight yellowing of the unsealed tube. Which characteristic is not useful in the classification of igneous rocks? What is the perimeter of a polygon with vertices at (2, 1) , (2, 4) , (2, 7) , (6, 4) , and (6, 1) ? Which is produced when a cell engulfs a particle?A. a new vacuoleB. more cell membraneC. more cytoplasmD. extra transport proteins A __________ is the boundary between the land and an ocean or a lake. coastlineduneglacierhill We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.1Which idea is expressed in this excerpt from the Constitution? A.Average citizens cannot be trusted with political power. B.States are as responsible for the defense of the nation as the military is. C.It is important to amend the Constitution to keep it relevant. D.The Constitution is a guiding document that will improve the country. 8+3(16-12) I got 16 but I want to make sure I'm correct A sports club is holding a fundraiser dinner. The function graphed models the profit, y, in dollars, from selling x tickets.Select True or False to describe each statement. Match the traits to the characters who appear in acts I and II of Macbeth. Tiles strong-willed wavering loyal meek What problems might arise if a hot solution is filtered by vacuum filtration? Select the two statements that are true. The federal power of the country is known as the central government. Ronald Reagan was praised for making the economy strong during the 80s. The Republican party is the oldest political party in the United States. A watchdog group is where the people raise public concern for domestic pets. according to the U.S. constitution , the government and its officers are not ______? A. allowed to interpret the constitution B. above the law C. required to follow the law D. elected by the people Steam Workshop Downloader