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
JenniferCandelaria
Human Physiology week 7-13
| Question | Answer |
|---|---|
| The olfactory tract carries impulses associated with: | smell. |
| Dynamic equilibrium depends on the functioning of the | crista ampullaris. |
| Erythrocytes begin their maturation sequence in red bone marrow from nucleated cells known as: | hematopoietic stem cells. |
| What functions as an emergency mechanism when hypoxia or hypercapnia endangers the stability of the internal environment? | medullary ischemic reflex |
| External respiration can be defined as: | the exchange of gases between the lung and the blood capillaries in the lung & pulmonary ventilation. |
| Which of the following combinations in arterial blood could cause an increase in the respiratory rate? | Increased PCO2, decreased arterial pressure, decreased pH, decreased PO2 |
| What percentage of this blood flow comes from the hepatic portal system? | 80% |
| Chemical digestion requires the secretion of _____ into the lumen of the GI tract. | digestive enzymes and bile |
| The hormone that inhibits gastric muscle, slowing passage of food into the duodenum, is called: | gastric inhibitory peptide. |
| Ciliated cells lining the respiratory tract: | help move the mucus blanket toward the pharynx. |
| The somatic motor system includes all the _____ motor pathways _____ the CNS. | voluntary; outside |
| Which membrane receptor acts to directly change ion permeability when stimulated? | Gated-channel receptor |
| The magnitude of the action potential peaks when the sodium channels close. | True |
Created by:
jenniferca