Human Anatomy and Physiology Answers

Hi, please help with this question. Select all the correct options below. Thanks

In the visual system, 

A)a distant object is focussed when the ciliary muscle is relaxed.

B)action potentials occur in rods.

C)photopigments in rods change conformation in response to light.

D)rod Na+ channels open in response to a light stimulus.

E)the fovea contains more rods than it does cones.

A)    What is resident flora? 

with the help of examples describe the types of mechanoreceptors found in non chordates and explain their role in information processing

What is the only way to rid the body of hydrogen ions

a. to secrete them into the renal tubule

b. to buffer them in blood

c. to exhale them along with carbon dioxide

d. to prevent cells from building up lactic acid in the first place

what will happen to a person if its stomach is removed and it dosent receive any further treatment,other than liquid food?

What can be the consequences if, esophagus is directly attacjed with duodenum?

What are the bone changes on a macro and cellular level

Describe the basis for Parkinson's disease

explain the mechanism of sodium potassium pump.

effect of sodium potassium pump