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Nykeisha Jackson
Anatomy Week 6-12
| Question | Answer |
|---|---|
| There are more than 600 muscles in the body | True |
| Another name for a sphincter muscle is a ____ muscle | Circular |
| The glia cells that help form the blood-brain barrier are the | Astrocytes |
| What term describes the bundles of nerve fibers within the central nervous system | Tracts |
| The spinal nerves are connected to the spinal cord and consists ___ pairs | 31 |
| Formation of the cerebrospinal fluid occurs in the | Choroid Plexus |
| Region of the hypophysis that contains the secretory endocrine cells derived from the oral ectoderm | Adenohypophysis |
| Fluid filling the posterior segment of the eye | Vitreous humor |
| The anatomical stalk of the pituitary is also known as | Infundibulum |
| Atria are often called ___ because they receive blood from vessels called veins. | receiving chambers |
| The four structures that compose the conduction system of the heart are the | SA node, AV node, Av bundle and Purkinje fibers. |
| Recognition of antigens by antibodies occurs when an | Antibody's epitopes fit into and bind to an antigen molecule's antibody-binding site. |
| Which of the following is true of the cribriform plate? | It separates the nasal and cranial cavities. |