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Keashona
Human Physiology Weeks 1-6
| Question | Answer |
|---|---|
| What are the 4 Basic Components of Control System ? | 1: Sensor Mechanism 2: Integrator Mechanism 3: Effector Mechanism 4: Feedback |
| What are the 4 major groups of organic substances ? | 1: Carbohydrates 2: Lipids 3: Proteins 4: Nucleic acids and related molecules |
| What are carbohydrates and what do they do? | Carbohydrates provide the chemical energy that is needed by every body cell. They also serve a structural function as components of such critically important molecules RNA and DNA. |
| What are the classification of lipids? | Triglycerides (Fats), Phospholipids, steroids, and Prostaglandins. |
| What is Passive Processes? | They do not require any energy or "Activity" of the cell membrane, the particles move by using energy they already have. |
| What is Active Processes? | They do require the expenditure of metabolic energy by the cell. The transport particles are actively " Carried" across the membrane. |
| What is the role of active transport Processes? | They include any mechanism that moves substances across a membrane using cellular energy, giving the membrane an active role in the transport. |
| What is a double spiral also referred to as? | Double Helix |
| Pairing of A-T, C-G is called? | Obligatory Base |
| What is does editing the transcript mean? | It "edits" the message into a final version before it reaches a ribosome. |
| Facilitated diffusion is not an active transport process because it? | Does not depend on cell energy |
| What part of the cell does Glycolysis occur? | Cytoplasm |
| The Hair Follicles is found in what ? | Dermis |
| The Hair Papilla consists in what tissue? | Dermal |
| What are the 3 primary Germ layers? | 1: Endoderm 2: Mesoderm 3: Ectoderm |
| What is Extracellular? | Fluid in this environment fills the spaces between the cells of the body, tissues differ in the amount of fluid material between the cells. |
| Where is Hematopoietic tissue found? | Bones |
| What are 3 phrases of the Twitch Contraction? | 1: Latent Period 2: Contraction Phrase 3: Relaxation Phrase |
| Synarthrotic Joints are? | Immovable |
| what type of muscle is responsible for Peristalsis? | Single- unit smooth |
| what type of muscles do not have T tubule? | Smooth |
| What is Isometric Contraction? | It is a contraction in which muscle length remains the same but muscle tension increases. |