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Physiology
Study Stack #1, weeks 1-6
| Question | Answer |
|---|---|
| Which type of muscle is responsible for peristalsis? | Single-unit smooth |
| Muscle contractions will continue as long as? | the calcium ions are attached to the troponin. |
| Moving a body part away from the medial plane of the body is called? | abduction |
| During childbirth, a baby passes through an imaginary plane called? | the pelvic outlet |
| Normally, bone loss will begin to exceed bone gain between the ages of _____ years? | 35 and 40 |
| A condition that is caused by an abnormally increased roundness in the thoracic curvature? | kyphosis |
| Cells form the blood-brain barrier that protects the brain from harmful substances in the blood? | Astrocytes |
| Hematopoietic tissue can be found in? | Bones |
| The area referred to as true skin is? | The dermis |
| Connective tissue forms from stem cell tissue called? | mesenchyme |
| The correct order of the phases of mitosis? | prophase, metaphase, anaphase, telophase |
| Water will move through the cell membrane by? | osmosis |
| The physical process by which water and solute move through a membrane when a hydrostatic pressure gradient exists across the membrane is the process of? | filtration |
| Two solutions of different concentrations of glucose are separated by a membrane that allows both glucose and water to pass through. When dynamic equilibrium is reached, there will be? | no movement of water or glucose |
| Intrinsic control? | sometimes called autoregulation |
| A protein substance with no DNA or RNA and is thought to be the cause of mad cow disease? | Prion |
| If the secretion of oxytocin during childbirth operated as a negative-feedback control loop, what effect would it have on uterine contractions? | Oxytocin would inhibit uterine contractions |