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One Face
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30 votes

If body temperature is 37°C (98.6°F), why are most people more comfortable at around 21°C (70°F)?

10 votes
Accepted

How long can the brain survive during ongoing cardiac arrest?

9 votes

Is lemon water an alkalizing agent in the body?

9 votes
Accepted

Why does the membrane of a neuron not stay at its depolarized state?

8 votes
Accepted

What happens to the umblical cord inside the mother?

8 votes

What does irregular heartbeat mean in simple language?

6 votes

How fast do cancer cells divide (compared to normal cells)?

6 votes

What’s the reason for isovolumic contraction and isovolumic relaxation?

6 votes
Accepted

Why scientific names of animals & plants are made difficult to spell & remember?

6 votes

Why do we urinate more when we are nervous?

6 votes
Accepted

Can cell exist without Ribosomes?

6 votes
Accepted

Why White Blood Cells (WBCs) do not react to foreign bodies like sperm?

6 votes
Accepted

Can the absorption of vitamins be enhanced?

5 votes
Accepted

Is consuming proteins different vs. consuming amino-acids and how?

5 votes

Do humans perceive temperature or heat-flux? (or both?)

5 votes

Does transplanted heart have full sympaticus without medication?

5 votes
Accepted

Does a mydriatic drug neutralize the action of a miotic?

4 votes
Accepted

Is it possible to move your arms above your head when handcuffed in the back?

4 votes

Blood circulation - How to expand blood capillaries?

4 votes
Accepted

In which of the following diseases structure of haemoglobin produced is normal but their amount reduced?

3 votes

Using a Sphygmomanometer

3 votes

What are the differences between a benign tumor and swelling?

3 votes
Accepted

What is the top speed of muscle contraction?

3 votes

What is titratable acid? Why is ammonium not titratable acid?

2 votes

Why can't ciliary muscles in the human eye relax like other muscles?

2 votes

Do both ends of a muscle contract?

2 votes

What is overdiagnosis?

2 votes

Why do endotherms need more food than ectotherms?

2 votes

Survival of streptococcus after my scarlet fever

2 votes
Accepted

Why do ion concentrations change with different secretion rates in pancreatic juice?