These are the carriers for H and electrons to the respiratory chain: 

When blood pH falls  (i.e., the blood becomes more acidic), a negative feedback loop is triggered that increases the rate and depth of ventilation to remove he excess of carbon dioxide from the blood.

Describe the enteric nervous system (ENS) using the following rubric: Definition and Structure/Location – 2 plexuses and their location (10 pts) Functions controlled by each plexus (5 pts) Effects of the Autonomic nervous system (Sympathetic, 5 pts; Parasympathetic, 5 pts) on ENS. 25, 50, 75% of the points will be subtracted for incomplete or vague answers 0% will be given for missing or wrong answers.

There are three secondary bronchi in the right lung, whereas there are two in the left lung.

The main gastic protease is called:

Digestion in the lumen of the small intestine is performed by these enzymes:

This enzyme acts  on starch:

High level of these particles correlates with increase cardiovascular risk:

Krebs cycle takes place in this location:

Bile is produced in this location: