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ANATOMY 2
chapter 7-12
| Question | Answer |
|---|---|
| the muscle system is responsible for | moving the body |
| skeletal muscle is also known as | voluntary |
| the muscle responsible for action in a single direction is called | prime mover |
| the constant state of partial contraction muscles is called | muscle tone |
| the muscle you use to turn your head is the | sternoceidomasroid |
| the muscle in the upper arm that is used as an injection site is the | deltoid |
| the muscle used in breathng | diaphragm |
| a muscle located on the chest wall is the | pectoralis major |
| muscle fatigue is caused by a buildup of | lactic acid |
| the muscle on the calf portion of the leg is the | gastrocnemius |
| each nerve cell has only one | axon |
| the fatty substance that helps to protect the axon | myelin |
| the junction between the axon of one cell and the dendrite of another is called | synaptic cleft |
| the neurons that carry messages to the brain are called | sensory |
| the nervous system consists of 12 pairs of cranial nerves and 31 pairs of spinal nerves is called | peripheral |
| the outermost covering of the meninges is | dura mater |
| the lumbar puncture must be done below the | third lumbar vertebrae |
| the frontal, parietal, temporal,and occipital lobes make up the | cerebrum |
| the part of the brain associated with muscle movement is | cerebrum |
| the thalamus and hypothalamus are parts of the | brain stem |
| frontal lobe-cerebrum | speech area |
| occipital lobe-cerebrum | eyesight |
| hypothalamus | appetite control |
| temporal lobe | auditory |
| parietal lobe | receptor for pain, touch, and so on |
| cerebellum | maintain balance |
| thalamus | relay station for nerve impulses |
| spinal rd | reflex center |
| medulla | respiratory center |
| pons | site for four pairs of cranial nerves |
| a nerve that contains fibers that both send and receive messages is called a | mixed nerve |
| the cranial nerve responsible for chewing is | trigeminal |
| the cranial nerves responsible for eye muscle movement re the oculormotor, trichlear,and | abducens |
| a network of spinal nerves is called | plexus |
| the autonomic nervous system is also called | involuntary |
| the autonomic nervous system is part of the | peripheral nervous system |
| the sympathetic nervous system that acts in the same manner as adrenalin does the following | increasing the heart rate and dilates the pupils |
| the nervous that activates the diaphragm is called | phrenic |
| the simplest type of nervous system response is called | reflex |
| the acute viral infection that usually affects the intercostal nerves is called | shingles |
| the ____ nervous system conducts impulses from the brain and spinal cord to the skeletal muscles | peripheral |
| a nerve composed of fibers carrying impulses from sense organs to the brain of spinal cord is called a ___ or ____ nerve | sensory; afferent |
| a nerve composed of fibers carrying impulses from the brain or spinal cord to muscles or glands is called a ___ or ___ nerve | motor; efferent |
| a mixed nerve contains both ___ and ___ fibers | sensory; motor |
| the autonomic nervous system has two parts that counterbalance each other; these are the ___ and ____ systems | sympathetic; parasympathetic |
| there are 24 pairs of cranial nerves which begin in areas of the brain | false |
| the phrenic nerve is located in the lumbar plexus | false |
| an inflammation of nerve is called neuritis | true |
| paresthesia is tingling, burning, and crawling of the skin | true |
| trigeminal neuralgia is condition that affects the third cranial nerve | false |
| bells' palsy is a condition that affects only one side of the face | true |
| the diagnostic test for carpal tunnel syndrome is an EKG | false |
| peripheral neuropathy may occur as a result of diabetes | false |
| the outer tough coat of the eye is the | sclera |
| the clear anterior portion of the sclera is called | cornea |
| the muscle that regulates how much light enters the eye is called the | iris |
| the posterior chamber of the eye is filled with fluid called | vitreous humor |
| the area of the eye that contains the rods and cones is called | retina |
| the tube that connects the throat to the ear is called the | eustachian |
| hardening of the bones of the middle ear is called | otosclerosis |
| nearsightedness is also know as | myopia |
| a clouding of the lens is called | cataract |
| an infectious disease known as pink eye is also called | conjunctivitus |
| the master gland is know as the | pituitary |
| the pituitary hormone that is necessary to govern metabolism is | TSH |
| the hormones that affect neuromuscular functioning, blood clotting, and holding the cells together are | calcitonin and parathormone |
| the gland that governs the production of antibodies is the | thymus |
| the hormone that is responsible for stimulating ovulation is | FSH |
| the hormone that prepares us to fight or flee is | epinephrine |
| the secretions of the ovaries are | progesterone and estrogen |
| a decrease in the production of insulin causes | diabetes mellitus |
| a hypofunction of the thyroid gland causes | glycosuria |
| an oversecretion of the adrenal cortex is known as | dwarfism |
| ACTH | one of the hormones secreted by the pituitary gland |
| adrenals | helps body meet emergencies |
| cortisone | a hormone secreted by adrenals |
| gonad | sex gland |
| endocrine | any gland of internal secretion |
| hormone | the secretion of any endocrine gland |
| insulin | necessary to maintain levels of blood glucose |
| parathyroid | regulates use of calcium |
| pituitary | master gland of the endocrine system |
| blood from a universal donor is | type O- |
| blood from an universal recipient is | type AB+ |
| Rh- negative blood is found in | 15% of the population |
| the leukocytes that phagocytize bacteria with lysosomal enzymes are the | neutrophils |
| the prothrombim in the blood clotting process is dependent on | vitamin K |
| which is not a blood cell | osteocyte |
| erythrocytes do not contain | leukocytes |
| what characteristics is not true of normal trombocytes | they average 4500 for each cubic millimeter of blood |
| the normal leukocyte cell | goes to the infection site to engulf and destroy microorganisms |
| the zotting proces | requires vitamin k for the synthesis of prothrombin |