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|The chemosensitive area of the Medullaoblongata is most sensitive|The release of a hormone from the anterior pituitary will |

|to? |stimulate the release of? |

|Carbonic acid |Esterol |

|H ions |Thyroxine |

|Bicarbonate ions |Insulin |

|O2 |Prolactin |

| | |

|Where is the somatosensory area of the brain located? |The release of which of the following hormones is necessary for |

|Parietal lobe |ovulation to occur? |

|Occipital lobe |Estrogen |

|Frontal lobe |LH |

|Temporal lobe |Progesterone |

| |Testosterone |

|The plateau of the cardiac action is due to? | |

|Slow calcium channels |With the head in the vertical position which of the following |

|Slow potassium channels |will detect static equilibrium? |

|Slow Na channels |Utricle |

|Fast Na channels |Cochlear duct |

| |Organ of corti |

|The absolute refactory period is responsible for which of the |Semicircular canals |

|following? | |

|To prevent tetany |Which of the following is the function of the oval window? |

|To create a stronger action potential |Transmit vibration to the macula |

|Has no function |Transmit vibration to the utricle |

|To prevent paralysis |Transmit vibration to the scala vestibuli |

| |Transmit vibration to the cordae tympani |

|Which of the following binds with the alpha receptor on vascular | |

|smooth muscle to cause vasoconstriction? |During repolarization of an action potential which of the |

|Norepinephrine |following will exit? |

|Dopamine |Na |

|Serotonin |Potassium |

|Acetylcholine |Mg |

| |Chloride |

|Alkaloids are detected by which takes sensations? | |

|Sour |How is glucose transported within the presence of a carrier |

|Bitter |protein channels? |

|Sweet |Facilitated diffusion |

|Salt |Active transport |

| |Sodium co-transport |

|PCO2 pressure in the arterial blood is equivalent to? |Osmosis |

|Atmospheric pressure | |

|Alveolus pressure |Which of the following enhances permeability to increase heart |

|Venous blood |conduction? |

|Pulmonary artery |Gap junctions |

| |SA node |

|Which of the following inhibitor presynaptic neurotransmitters is|AV node |

|for primary pain fibers in the substantial gelatinosa? |Purkinje fibers |

|Dopamine | |

|Enkephalin |In the male the feedback of LH is accomplished by which of the |

|Serotonin |following? |

|Oxytocin |Oxytocin |

| |Testosterone |

| |FSH |

| |Estrogen |

|Which neurotransmitter is released at the Postganglionic |Secretin causes release of? |

|sympathetics? |Bicarbonate |

|Norepinephrine |Gastrin |

|Dopamine |HCL |

|Enkephalins |Intrinsic factor |

|Acetylcholine | |

| |Which of the following causes contraction of the gallbladder? |

|Renal ultra-filtration occurs in what location of the kidney? |Cholecytokinin |

|Glomerular capillaries |Secretin |

|Renal collecting ducts |Gastrin |

|Afferent arteriol |Estrogastrene |

|Proximal tubule | |

| |Thermostatic variation is recognized by which area of the CNS? |

|Loss of fluid in adults at ambient temperature of 70 degrees is |Anterior hypothalamus |

|by? |Medial hypothalamus |

|Urination |Lateral hypothalamus |

|Respiration |Posterior hypothalamus |

|Defecation | |

|Perspiration |In acidosis the kidney ? the secretion of? |

| |Increases, bicarbonate |

|Which of the following increases gastric mobility? |Increases carbon dioxide |

|Secretin |Decreases bicarbonate |

|Cholecystokinin |Decreases carbon dioxide |

|Gastrin | |

|Serotonin |In the kidney tubule what is converted to ammonia? |

| |Lysine |

|Which of the following prevents gastric reflux? |Tyrosine |

|Caving in of the esophagus |Glycine |

|Physiological sphincter similar to the pylorus |Glutamine |

|Esophageal constriction | |

|Stomach contraction |Which of the following is responsible to degeneration of the |

| |endometrium? |

|Stimulation of gut smooth muscle by the sympathetic nervous |Estrogen |

|system causes? |Prolactin |

|Hyperpolarization & ( function |Oxytocin |

|Increased positively of membrane potential |Corpus lutem involution |

|( rate and amplitude out of peristalisis | |

|( tonic contraction of gut sphincters |Destruction of what area results in the inability to formulate |

| |sentences? |

|Which of the following is not involved in smooth muscle |Broca’s area |

|contraction? |Wernickers area |

|Autonomic nervous system stimulation |Prefrontal area |

|Hormonal secretion |Visual association cortex |

|Stretch reflex | |

|Voluntary motor stimulation |Lymphatic tissue is predominantly found in? |

| |Skin and gut |

|The bodies primary response to rapid hemorrhage with blood loss |Skin and liver |

|is? |Liver and gut |

|( rennin production of the JG cells |Skin and skeletal muscle |

|( ADH | |

|( barroreceptor, | |

|( barroreceptors | |

|Edema is caused by? |Aldosterone has its greatest effect on? |

|( plasma colloid osmotic pressure |( sensation of chloride at the distal tubule |

|( Lymphatic pumping of skeletal muscle |( reabsorption of filtering it Na at the distal tubule |

|( arteriole pressure |( secretion of Na at the distal tubule |

|( venous pressure | |

| | |

|Proteins are absorbed across the lumen of the small intestine as?|Testosterone is produced in secreted by? |

|Peptides |Epididymis |

|Dipeptides |Interstitial cells of lydig |

|Polypeptides |Seminepherus tube |

|Amino acids |Seroni cells |

| | |

|The action of Norepinephrine on none SA node is mediated by what |Which of the following hormones is responsible for decrease blood|

|type of transmembrane reaction? |glucose levels? |

|Ca |Cortisol |

|Na |Insulin |

|Potassium |Glucagons |

|Chloride |Epinephrine |

| | |

|A wide, call, bizarre QRS wave? |Preganglionic sympathetic fibers arise from what part of the |

|Premature ventricular contraction |spinal cord? |

|Atrial fibrillation |Anterior worn |

|Myocardial infarction |Posterior horn |

|Ventricular tachycardia |Substantia gelatinosa |

| |Intermedio |

|Which of the following immunoglobulins crosses the placenta? | |

|IgA |The autorhythmicity of the heart is controlled by? |

|IgG |SA node |

|IgD |AV node |

|IgM |Bundle of his |

| |Purkinje fibers |

|Which of the following is responsible for contraction according | |

|to Starlings law? |One hormone is secreted by the posterior pituitary? |

|Blood pressure |ADH |

|H ion | |

|Venous return | |

|Carbon dioxide | |

| | |

|Vasoconstriction of a Peripheral blood vessel is a cure terrific |Which hormone is release during long-term stress? |

|of which nervous system? |Dopamine |

|Somatic |Acetylcholine |

|Sensory |Cortisol |

|Sympathetic |Serotonin |

|Parasympathetic |Ca is released from one part of the muscle? |

| |Actin |

|Which of the following stimulates red blood cell production? |T. tubules |

|Vitamin E. |Sarcoplasmic reticulum |

|Vitamin C. |Troponin-tryponmysin complex |

|Erythropoietin | |

|Fibrin | |

| | |

|The flow of urine after the minor calyx is into the? |The major way by a which cholesterol is a laminated from the body|

|Major calyx |is? |

|Ureter |Feces |

|Renal pelvis | |

|Renal sinus | |

| | |

|Which of the following allows impulse of heart, heart to be | |

|functionally syncytium? | |

|Intercalated disc | |

|Actin | |

|Myosin | |

|Troponin | |

| | |

|Sugars are of Forbes in which of the following forms? | |

|Monosaccharide’s | |

|Polysaccharides | |

|Disaccharide’s | |

|Oligosaccharides | |

| | |

|The majority of acetylcholine is removed from the sympathetic | |

|cleft by? | |

|Enzamatic degeneration | |

|Re-uptake | |

|Diffusion | |

|Phagocytosis | |

| | |

|The movement of white blood cells in response to a concentration | |

|gradient is called? | |

|Chemotaxis | |

|Hemotaxis | |

|. | |

|. | |

| | |

|Principal site for fat digestion is? | |

|Stomach | |

|Duodenum | |

|Ileum | |

|Jejunum | |

| | |

|Ammonia is converted to urea by? | |

|Liver | |

|Kidney | |

|Muscle | |

|Spleen | |

| | |

|Ammonia is carried in bloodstream by? | |

|Urea | |

|Uric acid | |

|Glutamine | |

|Bile salts | |

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