584 Answered Questions for the topic physiology

Physiology Anatomy

05/12/20

What refractive medium has the greatest ability to bend light?
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Physiology Anatomy

05/12/20

What auditory ossicle is not attached to the auditory membrane ?
a) malleusb) incusc) stapesd) tympani
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Physiology

05/09/20

Physiology Homeostatic imbalance
Hello, I have an essay prompt that I'm having a difficult time with. I can't figure out which homeostatic imbalance needs these 3 organ systems to return to homeostasis and how these organ systems... more
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Physiology Anatomy

05/08/20

Why does a healthy cardiovascular system help prevent neurological diseases and disorders?
because arteries provide the needed blood flow to the brain and neuronsbecause memory loss is prevented when the heart pumps efficientlybecause the heart and spinal cord are close together in the... more
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04/30/20

do olfaction and gustation have the same central pathways
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04/30/20

is it correct to say ,with uncorrected nearsightedness, the eyeball is too short and far objects cannot be focused on the retina
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Physiology Biology Anatomy Nursing

04/25/20

progression to actually causing an infection which of the following is NOT an major required step?
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Physiology Biology Anatomy Nursing

04/25/20

antibodies bind to antigens of possible pathogens
When antibodies bind to antigens of possible pathogens, which of the following could be a possible outcome?
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Physiology

04/20/20

Which of the following are correct?
Leptin is a hormone that causes the hypothalamus to produce appetite suppressants. A patient with leptin ​resistance​ would be expected to show which of the following symptoms? ● decreased... more
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Physiology Human Physiology

04/16/20

What is the effect on the heart rate and contraction adding a warm water solution to the heart will have and the physiological reasoning behind it?
There are many factors to consider when thinking about the effects on the heart i.e. different cell types and different types of responses.
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Physiology Science Biology Anatomy

04/15/20

How can you determine the sequence of the new DNA strand being made during replication? Are the 2 strands of the original DNA molecule replicated in the same way, or different? Why?
I have a couple of questions about DNA replication and sequencing. I am a little confused so if you explain, that would be great! Thanks!
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Physiology Science Biology Anatomy

04/07/20

Question about Digestive System
Why is it theoretically impossible to drink a gallon of whole milk in 30 minutes and not vomit? Explain in physiological terms.
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Physiology Biology Anatomy Nursing

04/04/20

Microbiology Epidemiology
Microbiology Epidemiology Microbiology Epidemiology Microbiology Epidemiology Microbiology Epidemiology
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Physiology

04/04/20

Anterior relations of the sciatic nerve
Please I have been given a case study and there I am to find answers to some certain questions and one of this question is the anterior relations of the sciatic nerve in the Gluteal region or... more
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03/30/20

When molecule A and molecule B are added to the cells, Inositol Triphosphate level decrease. What is molecule b?
context: when molecule A is added to the cells, increased levels of the 2nd messenger (inositol triphosphate (IP3) are detected. The receptor molecule A is binding to is Alpha 1 receptor and the... more
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03/28/20

The bonding of Acetylcholine to its muscarinic receptors on smooth muscle causes gated K+ channels to close. This action is described as what?
Would it be inhibitory or excitatory and would the cell depolarize or hyper-polarize?
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03/28/20

During the fight and flight response, elevated levels of epinephrine and norepinephrine stimulate less sensitve alpha receptors as well as beta receptors on smooth muscle of blood vessels.
How does this impact blood flow?I believe it impacts blood flow by redirecting from the GI tract and kidneys to skeletal muscle. Can someone confirm?
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Physiology Anatomy

03/28/20

How does the required voltage for an electrical barrier fence vary with the skin thickness of the target animal?
It is observed that animals are sensitive to pulsed-DC repulsive fences depending on their particular skin structure (presence or absence of appendageal macropores), skin laminar composition, and... more
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03/28/20

Acetylcholine is both an excitatory and inhibitory ligand depending on the location of its receptor. What does acetylcholine do that makes it "Excitatory"?
A. It opens k+ion channels when it binds to its receptorsB. It causes a cell membrane to hyperpolarizeC. It causes a cell membrane to depolarize and produce excitatory post synaptic potentials Im... more
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03/28/20

Which of the following is responsible for facilitating rapid conduction of the wave of depolarization along an axon?
A. Unmyelinated areas of the axon.B. The rate at which the cell membrane returns to RMPC. The duration of the action potential D. The entire duration of the action potentialI chose A. Becuase the... more
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03/27/20

Action potential

In order for an action potential to be produced at the axon hillock, what has to first happen?A. Sodium ion channels must be inactivated B. ESPS(Excitatory postsynaptic potential) had to have... more
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03/25/20

In a single muscle twitch, the contraction period:
A. is from start of contraction to the end.B. is from the start of contraction to peak of contraction.C. is from the peak of contraction to the end D. is the peak of contraction
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03/21/20

Why do people get varicose veins
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03/21/20

What is V-Tach?
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03/12/20

What will happen to the carbon skeleton of the deaminated amino acid when excessive protein and calories are consumed?
A. It is metabolized by the liver to ureaB. They will be metabolized to fatc. They will be metabolized to ketones
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