- Description
NSCI 280 Week 7 Final Examination
inal Examination (v1)
This is a 40-question final examination. Each question is worth 0.5 point.
a. cytology b. histology c. molecular biology d. microbiology e. surface anatomy
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a. reverses the original stimulus b. enhances the original stimulus c. has no effect on the original stimulus d. is usually damaging to the body e. creates a cycle that leads away from homeostasis
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a. atomic nuclei fuse b. molecules become ionized c. neutrons are transferred from one atom to another d. protons are lost from atoms e. electrons are shared between two atoms
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a. dehydration b. synthesis c. hydrolysis d. reversible e. oxidation
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a. are the body’s source of immediate energy b. are the building blocks of nucleotides c. provide much of the structure of body cells and tissues d. contain the genetic information of the cell e. insulate and cushion the body
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a. separates the nucleus from the rest of the cell b. is a rigid protein membrane c. is not permeable d. has a single layer of phospholipids e. regulates movement of materials into and out of the cell
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a. are binding sites for other molecules b. utilize the G protein complex to function c. are found only on endoplasmic reticulum d. allow cells to recognize one another e. provide a “door” through which extracellular molecules can enter the cell
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a. conduction of action potentials b. secretion and absorption of molecules c. support of other tissue types d. contraction e. shock absorption
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a. functions as an insulator and a site of energy storage b. exists in three forms: yellow, red, and brown c. contains large amounts of extracellular matrix d. is composed of relatively small cells e. does not contain lipids
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a. quantity of melanin in the skin b. number of keratinocytes in the skin c. amount of fat in the hypodermis d. thickness of the stratum basale e. number of melanocytes in the skin
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a. hair follicle b. arrector pili c. dermis d. hypodermis e. sebaceous gland
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a. osteoclast activity increases b. calcitonin secretion increases c. calcium absorption is reduced d. bones produce more bone tissue e. osteoblast activity increases
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a. cancellous bone b. Diaphysis c. epiphyseal lines d. articular cartilage e. epiphysis
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a. frontal bone b. occipital bone c. parietal bone d. sphenoid bone e. temporal bone
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a. radius b. carpals c. phalanges d. metacarpals e. ulna
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a. femur b. fibula c. tarsals d. tibia e. patella
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a. plane b. saddle c. hinge d. pivot e. ball and socket | |||||||||
a. tendon b. articular cartilage c. bursa d. fibrous capsule e. synovial membrane
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a. thick myofilaments b. I Bands c. Z disks d. Sarcolemma e. tropomyosin
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a. threshold b. depolarization c. depolarization phase of action potential d. repolarization phase of action potential
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a. class I lever system b. class II lever system c. class III lever system d. class IV lever system e. non-lever system
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a. orbicularis oculi b. temporalis c. trapezius d. sternocleidomastoid e. masseter
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a. coracobrachialis b. deltoid c. pectoralis major d. biceps brachii e. serratus anterior
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a. ganglia b. spinal cord c. spinal nerves d. cranial nerves e. sensory receptors
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a. Schwann cell b. Node of Ranvier c. neuron cell body (soma) d. dendrites e. axon
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a. postsynaptic membrane b. synaptic cleft c. synaptic vesicle d. voltage-gated calcium channel e. presynaptic terminal
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a. 7 cervical – 12 thoracic – 6 lumbar – 5 sacral – 1 coccygeal b. 7 cervical – 12 thoracic – 5 lumbar – 6 sacral – 1 coccygeal c. 8 cervical – 12 thoracic – 6 lumbar – 4 sacral – 1 coccygeal d. 8 cervical – 12 thoracic – 5 lumbar – 5 sacral – 1 coccygeal e. 7 cervical – 13 thoracic – 6 lumbar – 5 sacral – 1 coccygeal
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a. sensory receptor b. effector organ c. sensory neuron d. motor neuron e. interneuron
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a. medulla oblongata. b. Pons c. Cerebellum d. Hypothalamus e. cerebrum
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a. consists of a broad band of gray matter b. is found at the base of the transverse fissure c. is a band of commissural fibers that connects the right cerebral hemisphere to the left cerebral hemisphere d. connects the frontal lobe to the occipital lobe e. connects the frontal lobe to the parietal lobe
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a. facial nerve b. vagus nerve c. trigeminal nerve d. glossopharyngeal ner
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a. smell b. taste c. touch d. sound e. sight
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a. visual cortex b. primary motor cortex c. primary somatic sensory cortex d. motor speech area (Broca’s area) e. sensory speech area (Wernicke’s area)
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a. iris b. pupil c. lens d. conjunctiva e. cornea
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a. cardiac muscle b. glands c. skeletal muscle d. smooth muscle in blood vessels e. smooth muscle in the digestive system
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a. autonomic ganglion b. somatic motor neuron c. effector organ (smooth muscle of GI tract) d. postganglionic neuron e. preganglionic neuron
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a. releases neurotransmitters into ducts b. secretes chemicals that reach their targets through the bloodstream c. communicates via frequency-modulated signals d. contains organs called exocrine glands e. is isolated from the nervous system
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Which of these events occurs in the nucleus? a. 1, 3, 5 b. 1, 3, 4 c. 1, 2, 3 d. 3, 4, 5 e. All events occur in the nucleus
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a. rests in the sella turcica b. is also called the neurohypophysis c. is located inferior to the pituitary gland d. regulates the secretory activity of the pituitary gland e. is located superior to the thalamus
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a. glucocorticoids b. mineralocorticoids c. androgens. d. catecholamines e. cortisol and ADH
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