All anderson reviews combined and shuffled Flashcards
which of the following types of neurons would transmit an action potential the fastest? A. small diameter, non-myelinated B. small diameter, myelinated C. large diameter, myelinated D. large diameter, non-myelinated
C. large diameter, myelinated
hypocalcemia usually becomes lethal at which of the following levels? A. 12 mg/dl B. 9.5 mg/dl C. 6 mg/dl D. 4 mg/dl
D. 4 mg/dl
The human central nervous system develops from a midline tube. The cranial end of the tube is formed into five subdivisions arranged in a linear sequence. The cerebellum of the adult brain is derived from which of the following subdivisions? A. metencephalon B. diencephalon C. telencephalon D. myencephalon
A. metencephalon
which of the following cell types respond to rapid changes in the visual image? A. bipolar cells B. amacrine cells C. X type ganglion cells D. Y type ganglion cells E. Z type ganglion cells
D. Y type ganglion cells
almost 90 percent of glucose reabsorption occurs in the early proximal tubule. Which of the following mechanisms is responsible for moving glucose from the tubular lumen intoo the cytoplasmic compartment? A. primary active transport via a glucose ATPase pump B. secodary active transport via a sodium/glucose cotransporter C. secondary active transport via a sodium/glucose antiporter D. diffusion due to concentration differences between tubular fluid and cytoplasm
B. secondary active transport via a sodium/glucose cotransporter
Which of the following forms a muscular sling at the anorectal junction? A. puborectalis B. pubococcygeus C. coccygeus D. iliococcygeus
A. puborectalis
identify tissue

adipose tissue
identify the following type of tissue A. dense irregular connective tissue B. fibrous connective tissue C. cardiac muscle D. smooth muscle

D. smooth muscle
Coordination of skilled movement and speech is primarily associated with which of the following divisions of the cerebellum? A. vestibulocerecellum B. spinocereceullum C. cerecrocerecellum D. vermis
C. cerevrocerebellum
two dogs are used in a study to test the effects of a drug that causes hypertension as a possible side effect. In one of the dogs the baroreceptor feedback system has been inactivated. in the dog with the intact feedback system the arterial pressure increased from 100 to 110. in the animal with the inactivated control system, the pressure increases from 100 to 160. what is the effectiveness with which the baroreceptor system controls increase in blood pressure? A. -1 B. -2 C. -4 D. -5
D. -5
approximately what percent of the body’s calcium is stored in extracellular fluids? A. less than 1 percent B. 25 percent C. 50 percent D. more than 75 percent
A. less than 1 percent
GFR (glomerular filtration rate) is determined by the net filtration pressure and the glomerular capillary filtration coefficient. which of the following factors has the greatest effect on increasing GFR? A. glomerular capillary colloid osmotic pressure B. BOwman’s capsule hydrostatic pressure C. BOwman’s capsule colloid osmotic pressure D. glomerular hydrostatic pressure
D. glomerular hydrostatic pressure
identify the structure indicated by the arrow A. Bowman’s membrane B. Decemet’s membrane C. Bruch’s membrane D. pigmented later

A. Bowman’s membrane
which of the following sarcomeric bands does not undergo a change in length during the contraction of a skeletal muscle? A. A band B. H band C. I band D. J band E. sgt. pepper’s lonely hearts club band
A. A band
which of the following is the fontanelle located at the junction of the sagittal and lamboidal structures? A. anterior B. posterior C. anterolateral D. posterolateral
D. posterolateral
approximately what percentage of total cardiac output is received by the kidneys? A. 15% B. 22% C. 34% D. 47%
B. 22%
fructose, which provides energy for sperm, is secreted by which of the following? A. seminal vesicles B. prostate gland C. cells of leydig D. sertoli cells
A. seminal vesicles
which of the following is the direction of bipolar lead III? A. 0 degrees B. 60 degrees C. 90 degrees D. 120 degrees
D. 120 degrees
identify the layer indicated by the arrow A. inner plexiform layer B. outer nuclear layer C. outer plexiform layer D. ganglion nuclear layer

B. outer nuclear layer
muscle spindles and Golgi tendon organs are types of tonic receptors. Which of the following characteristics applies to tonic receptors? A. rapidly adapting B. transmit information regarding rate of change C. stimulated only when stimulus strength changes D. detects continuous stimulus strength
D. detects continuous stimulus strength
while standing in the anatomical position, the palms of the hand are supinated A. true B. false
A. true
the muscle of the suboccipital triangle are innervated by which of the following nerves? A. occipital nerve B. cervical nerve 1 C. cervical nerve 2 D. cervical nerve 3
B. cervical nerve 1
identify the type of cell shown in this slide A. lymphocyte B. neutrophil C. monocyte D. basophil E. eosinophil

B. neutrophil
Of the following ions, which is the most concentrated in the extracellular environment? A. sodium B. potassium C. choride D. calcium
A. sodium


























