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Physiology Midterm
Physiology Midterm Study Stack
Question | Answer |
---|---|
Homeostasis can best be described as | A state of relative constancy |
Positive Feedback Mechanisms | Accelerate a change |
Amino acids consist of | A central carbon with a side chain (R), a nitrogen in an amine group, and a carboxyl group |
A triglyceride consists of | a glycerol with three fatty acid groups (does not have to be similar) |
What lipid is a part of Vitamin D | A steroid |
What are the four phases of Mitosis | Prophase, metaphase, anaphase, and telophase |
What are the end products of cellular respiration? | 38 ATP, water and carbon dioxide |
What type of transport is the sodium-potassium pump | Active Transport |
What are the four major tissue types in the human body? | Connective, epithelial, muscle and nervous tissue |
What kind of tissue can be found in capillary walls, lining of the esophagus and alveolar sac? | Simple Squamous epithelium |
What are the five homeostatic functions of bone? | hemopoeisis, protection CNS, release/storage of calcium, mechanical support soft tissue and levers for muscle action |
What nerve passes through the cribiform plate of the ethmoid bone? | CN 1 or the olfactory nerve |
What is an articulation? | Where two bones meet to form a joint for the purpose of movement. |
What are the different classifications of joints? | Fibrous, cartilagenous and synovial |
What are three joint movements? | Synarthrosis, Amphiarthrosis, and diarthrosis |
What is the difference between spatial and temporal summation? | Spatial summation is when there are multiple pre-synaptic neurons targeting one post-synaptic neuron. Temporal summation is when there is one pre-synaptic neuron for the post-synaptic neuron. |
What are the four classes of neurotransmitters? | Amino Acids, Peptides, Monoamines, and Purines |