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Sentiva Rodriguez
ANATOMY Nightingale weeks 6-12
| Question | Answer |
|---|---|
| Muscles that move the wrist, hand, and fingers can be: | Extrinsic or intrinsic |
| A muscle with fascicles that insert into the tendon from both sides is categorized as | Bipennate |
| This arrangement of muscle fascicles tends to be triangular in shape. The Pectoralis major is an example of a muscle with this type of muscle fascicle arrangement. | Convergant |
| Skeletal muscles constitute approximately ____ of our body weight. | 50% |
| The muscle that allows the thumb to be drawn across the palm to touch the tip of any finger is the: | opponens pollicis. |
| The _____ of a neuron is a single process that usually extends from a tapered portion of the cell body. | Axon |
| This tends to be the longest cytoplasmic projection from a neuron. | Axon |
| A signal conduction route to and from the central nervous system is a(n) | Reflex arc |
| What term describes the bundles of nerve fibers within the central nervous system? | Tracts |
| Along a neuron, the correct pathway for impulse conduction is: | dendrite, cell body, and axon. |
| Astrocytes attach to: | Blood vessels and Neurons |
| What is true of a reflex arc? | It always consists of an afferent neuron and an efferent neuron. |
| the unusual shape of the erythrocyte can be explained by: | It increases surface area for respiratory exchange across the plasma membrane. |
| The lower end of the spinal cord, with its attached spinal nerve roots, gives the appearance of a horse’s tail called the | cauda equina. |
| Gel-like structure embedded with the tips of cochlear hair cells. | Tectorial membrane |
| Fluid filling the posterior segment of the eye. | Vitreous Humor |
| What is not a formed element found in the blood? | Plasma |
| The structure referred to as the pacemaker of the heart is(are) the: | SA node |
| Which layer of the larger blood vessels is made up of endothelium? | Tunica intima |
| During fetal circulation, what opening in the septum, between the right and left atria, directs most of the blood so that it bypasses the fetal lungs? | Foramen ovale |
| TRUE OR FALSE: The lymphatic system, like the circulatory system, is a closed circuit. | True |
| Interferon inhibits the spread of: | Viruses and Cancer |
| Hassall corpuscles are part of the: | Thoracis duct |
| The respiratory portion of the nasal passage is lined with a mucous membrane made up of _____ epithelium. | pseudostratified columnar |
| Olfactory epithelium is found: | Covering the superior turbinate |