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Physiology
Weeks 1-6
An unusually low heart rate variability can indicate a defect in cardiac regulatory mechanisms that can produce _ | Disease and or death |
What are the four basic components in feedback control loop? | Sensor mechanism, integrator or control center, effector mechanism, and feedback |
What are the four major groups of organic substances? | Carbohydrates, lipids, proteins, and nucleic acids and related molecules |
Mitosis is the process of organizing and distributing nuclear DNA during cell division. It consists of what four distinct phases? | Prophase, metaphase, anaphase, and telophase. |
What are the four types of tissue? | Epithelial tissue, connective tissue, muscle tissue, and nervous tissue |
Joints are divided into three classes according to their movement. They are_ | Synarthroses(immovable), amphiarthroses(slightly movable), and diarthroses(freely movable) |
The splitting of plasma membrane and cytoplasm into two is called_ | Cytokinesis |
A molecule composed of adenine and ribose sugar is called? | Adenosine triphosphate |
Proteins in the ECM contain various types of structural protein fibers such as_ | Collagen and elastin |
The primary homeostatic mechanisms involved in regulation of blood calcium levels involve secretion of what two hormones? | Parathyroid hormone(PTH), and calcitonin(CT) |