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Joy Fulton
Anatomy Weeks 6-12
Question | Answer |
---|---|
Skeletal muscles constitute approximately ____ of our body weight. | 50% |
The covering of individual muscle fibers is the: | endomysium. |
Interneurons reside in the: | CNS only. |
Which of the following is the deepest connective tissue layer of a nerve? | Endoneurium |
Multipolar neurons have: | multiple dendrites and one axon. |
The brain has _____ major divisions. | six |
The part(s) of the cerebrum associated with anger, fear, and sorrow is (are) the: | limbic system. |
All cell bodies of the autonomic nervous system are located within the CNS. | True |
Melanin-containing layer of the eye's vascular tunic. | choroid |
Membrane attached to the stapes. | oval window |
The hormone produced by the heart | increases the excretion of sodium in the urine. |
Transparent mucous membrane covering the inner surface of the eyelid. | conjunctiva |
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 |
Which of the following is not a formed element found in the blood? | plasma |
The brachiocephalic vein drains blood from the | head, neck, and upper extremity. |
The type of immune mechanism that provides a general defense by acting against anything recognized as “not self” is called: | nonspecific immunity. |
About half of the lymph flowing through the thoracic duct comes from the: | Both A and B -Liver -Small intestines |
Adaptive immunity, part of the body’s third line of defense, is orchestrated by two different classes of a type of white blood cell called the | lymphocyte. |
The approximate length of the trachea, or windpipe, is _____ cm. | 11 |
The divisions of the thoracic cavity include all of the following except the: | respiratory cavity. |
The more common name for the pharynx is the: | throat |
The eustachian tube connects the middle ear with the: | nasopharynx |
The total number of lobes in both lungs is: | 5 |