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Physiology
week 1-6
| Question | Answer |
|---|---|
| what are the two types of feedback Mechanism and there functions | Negative feedback- Stabilizing Positive feedback- amplifying |
| What are the four elements in the body | Oxygen, carbon, hydrogen, nitrogen |
| What is difusion | Then movement of molecules from high to low concentration |
| Name the four types of tissue | Epithelia, connective, muscle , nervous tissue |
| What tissue transmit impulses a. Epithelia Tissue b. Muscle Tissue c. Nervous Tissue d. Connective tissue | C. Nervous |
| What neurotransmitter initiates skeletal muscle contraction | Acetylcholine (ACH) |
| What is the function o the myelin sheath | It speeds up nerve impulse conduction |
| What is the master Endocrine gland | The pituitary gland |
| What hormone regulates blood glucose levels | Insulin |
| What is the function of hemoglobin | Carries oxygen |
| What are lymph node | Structures that filter lymph and house the immune cells |