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Frederick James
Human Anatomy (weeks 6-12)
| Question | Answer |
|---|---|
| Which of the following is not a posterior muscle that acts on the shoulder girdle? | Pectoralis minor |
| The muscle(s) assisting in rotating the arm outward is (are) the: | teres minor. |
| The pectoralis major muscle is an example of a _____ muscle. | convergent |
| Muscles that move the upper arm originate on the: | clavicle and scapula. |
| The prime mover can also be called the: | agonist. |
| The origin of a muscle is on the femur, and the insertion is on the tibia. When it contracts, it bends the knee. Its fibers run parallel to the body. Which of the following terms might be part of its name? | Flexor |
| The soleus muscle is an example of a _____ muscle. | pennate |
| The muscle that allows the thumb to be drawn across the palm to touch the tip of any finger is the: | opponens pollicis. |
| Skeletal muscles constitute approximately ____ of our body weight. | 50% |
| The Achilles tendon is common to both the gastrocnemius and the soleus. | True |
| The muscle that extends and adducts the arm is the: | latissimus dorsi. |
| The efferent pathways of the autonomic nervous system consist of the ________ nervous systems. | sympathetic and parasympathetic |
| Along a neuron, the correct pathway for impulse conduction is: | dendrite, cell body, and axon. |
| Regeneration of nerve fibers will take place only if the cell body is intact and the fibers have: | a neurilemma. |
| In the human nervous system: | there are almost equal numbers of glia cells and neurons. |
| The afferent pathways of the autonomic nervous system: | carry feedback information to integrating centers in the brain. |
| Neurons in the CNS have less chance of regenerating for all of the following reasons except: | microglia lay down scar tissue. |
| Nerve fibers of the spinothalamic tract are: | sensory |
| Which part of the vertebral column has one more pair of nerves coming from it than it has vertebrae? | cervical |
| Which of the following is not true of the lateral corticospinal tract fibers? | Most inhibit the lower motor neuron. |
| The brainstem does not include the: | cerebellum. |
| Region of the adrenal cortex that secretes DHEA. | zona reticularis |
| A type of blood cell produced by lymph nodes is called a(n) | neutrophil. |
| Interferon inhibits the spread of: | viruses and cancer |
| The breast—the mammary gland and surrounding tissue—is drained by the: | lymphatics that originate in and drain the skin over the breast with the exception of the areola and nipple, lymphatics that originate in and drain the substance of the breast itself, as well as the skin of the areola and nipple. |
| Which of the following is a true statement? | Lymph from the entire body, except the upper right quadrant, drains eventually into the thoracic duct. |
| About half of the lymph flowing through the thoracic duct comes from the: | liver and small intestine |
| During their residence in the thymus, pre-T cells develop into _____, cells that proliferate as rapidly as any in the body. | thymocytes |
| The fauces, one of the seven openings found in the pharynx, opens into the: | oropharynx. |
| Which of the following is not an accessory structure of the respiratory system? | Trachea |
| The more common name for the pharynx is the: | throat |
| The eustachian tube connects the middle ear with the: | nasopharynx. |
| Which of the following is not lined with a ciliated mucous membrane? | Vestibule |
| Which of these structures is not found in the left lung? | Horizontal fissure |
| The structures that deflect air as it passes through the nose are called: | conchae. |