Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
SCI221 Final
Content from Weeks 7-13
| Question | Answer |
|---|---|
| Neurotransmitters are released in a synapse to bind to | receptors on the post synaptic neuron |
| Within the nervous system, coding for the strength of a stimulus is accomplished through | an increase in the number of open sodium channels |
| Tongue movement is controlled by which cranial nerve? | hypoglossal nerve |
| Acetylcholine binds to which receptors? | cholinergic |
| the action of acetylcholine is quickly terminated by being hydrolyzed by the enzyme | acetylcholinesterase |
| an immediate effect of a steroid hormone on a cell is the | transcription of RNA |
| movement of hair cells in the organ of corti against the _______membrane can stimulate nerve impulse conduction | tectorial |
| _________, a natural constituent of blood, acts as an antithrombin and prevents clots from forming in vessels | heparin |
| the normal cardiac impulse that initiates mechanical contraction of the heart occurs in the | SA node |
| Which antibody is synthesized by the immature B cells and then inserted into the plasma membrane? | immunoglobulin M |
| The movement of phagocytes from blood vessels to an inflammation site is called? | diapedesis |
| External respiration can be defined as | pulmonary ventilation and the exchange of gases between the lung and the blood capillaries in the lungs |
| The PCO2 in alveolar air is | less than in the systemic venous and equal to the systemic arterial |
| The enzyme, pepsin begins the digestion of | protein |
| cellulose is a residue of digestion that comes from | carbohydrates |
Created by:
hsg701
Popular Science sets