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Weeks 6-12
| Question | Answer |
|---|---|
| Examples of covergent muscle fascicle arrangement | Pectoralis major and Latissimus dorsi |
| The individual muscle fibers are covered by a connective tissue membrane called the: | endomysium |
| Thin straplike muscle (sartorius muscle) | Parallel |
| Muscles that move the wrist, hand and fingers can be | extrinsic or intrinsic |
| The fibrous connective tissue that surrounds the entire muscle and is outside the epimysium and tendon is called the: | Fascia |
| What term describes the bundles of nerve fibers within the central nervous system? | tracts |
| Where do chemical signals diffuse between neurons? | Synapse |
| The somatic nervous system carries information to the | Brain |
| Bundles of myelinated fibers make up the: | white matter of the nervous system |
| What structure of the Schwann cell is essential to normal nerve growth and the regeneration of injured nerve fibers? | neurilemma |
| Trigeminal Nerve | Ophthalmic Nerve, Maxillary nerve, mandibular nerve |
| True or False: Visceral effectors are innervated by sympathetic fibers | TRUE |
| The layer of the meninges that serves as the inner periosteum of the cranial bone is the: | dura mater |
| How many ventricles are in the brain? | Four |
| Largest purely endocrine gland in the body | Thyroid Gland |
| What pancreatic cell type produces insulin | Beta Cells |
| Melanin-containing layer of the eye's vascular tunic | Choroid |
| Membrane attached to the stapes | oval window |
| Where is endolymph made? | in the stria vascularis |
| The brachiocephalic vein drains blood from the? | head, neck and upper extremity |
| The heart valves that are located where the trunk of the pulmonary artery joins the right ventricle and where the aorta joins the left ventricle are called? | semilunar valves |
| Which mature cell has no nucleus, mitochondria, or ribosomes? | erythrocyte |
| Lymph ducts empty into the circulatory system, draining into the? | subclavian veins |
| What do pre-T cells develop into during their residence in the thymus? | Thymocytes |
| Where is the spleen located? | left hypochondriac |
| The structure in the neck known as the "Adam's apple" is the? | thyroid cartilage |
| Paranasal sinuses are normally filled with? | Air |
| How many lobes are in the lungs? | 5 |
| What does the cribriform plate do? | Separates the nasal and cranial cavities |