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Alicia Kyla Sajor
Physiology Studystack Week Midterm SCI221
| Question | Answer |
|---|---|
| Which statement best describes a ligand-gated ion channel? | It opens when a chemical messenger binds to it |
| The somatic nervous system controls: | Skeletal muscle and voluntary movement |
| The autonomic nervous system uses which two main divisions? | Parasympathetic and sympathetic |
| Which endocrine gland releases insulin and glucagon? | Pancreas |
| Which hormone raises blood calcium levels by stimulating osteoclast activity? | Parathyroid hormone (PTH) |
| Which circulation carries oxygen-poor blood from the heart to the lungs? | Pulmonary circulation |
| What is the main function of the lymphatic system? | Ceturn excess interstitial fluid to the bloodstream |
| Lymph is filtered by: | Lymph nodes |
| When the diaphragm contracts, what happens to lung volume? | Lung volume increases and air moves in |
| The end products of fat digestion include: | Fatty acids and monoglycerides |