WorksheetsExam 3 & 4 Review
Total questions: 27
Worksheet time: 14mins
Which of these is NOT a part of the alimentary canal?
Esophagus
Pancreas
Stomach
Pharynx
True or false: The sympathetic nervous system stimulates the enteric nervous system
True
False
Which enzymes are secreted from the parietal cells? (Select all that apply)
intrinsic factor
Gastrin
Pepsinogen
HCl
Which enzymes are secreted from chief cells? (Select all that apply)
Gastrin
Pepsinogen
gastric lipase
Mucin
Which of these statements is INCORRECT regarding digestive hormones? (Select all that apply)
CCK- stimulus for release is acidic chyme entering the intestines
Secretin-stimulates the release of bile from the gallbladder
Gastrin-stimulates secretion of HCl and pepsinogen
CCK-stimulates the secretion of bicarbonate from the pancreas
Vomiting can lead to
Respiratory alkalosis
Metabolic acidosis
Respiratory acidosis
Metabolic alkalosis
Which of these is a function of the liver? (Select all that apply)
Lipid metabolism
Carbohydrate metabolism
Removes bilirubin
Activates vitamin D
Stores water soluble vitamins, copper, and iron
What cells secrete enteropeptidase?
Unicellular gland cells
Enteroendocrine cells
Goblet cells
Simple columnar epithelial cells
Which of these is NOT a function of the large intestines?
Ferments carbohydrates
Produces vitamin B
Produces vitamin K
Mucous secretion
Secretion of brush border enzymes
Which of these does NOT decrease appetite?
Opioids
Leptin
Glucagon
CCK
Somatostatin
Which of these increases appetite? (Select all that apply)
Progesterone
Insulin
Epinephrine
Ghrelin
GHRH
True or false: glucose is transported down its concentration gradient via facilitated diffusion across the luminal membrane and transported up its concentration gradient via Na+/glucose symporters across the basolateral membrane
True
False
HUH?!
True or false: amino acids are reabsorbed into the blood via facilitated diffusion
True
False
What percent of Na+ is reabsorbed in the PCT?
55%
65%
60%
25%
Which of these are correctly matched?
Type B intercalated cells-secrete K+ continuously
Type A intercalated cells-reabsorb K+ based on Na+ levels
Type A intercalated cells-continuously reabsorb K+
Secretion of K+ in principal cells is dependent on aldosterone
Which of these is correct?
Calcitonin causes calcium to be inhibited in the PCT and phosphate to be reabsorbed in the DCT
PTH causes calcium to be reabsorbed in the PCT and phosphate to be inhibited in the DCT
Calcitonin increases calcium reabsorption in the DCT and inhibits phosphate reabsorption in the PCT
PTH results in calcium being reabsorbed in the DCT and phosphate being inhibited in the PCT
The majority of Na+ is found in
ICF
ECF
The most lethal electrolyte imbalance is:
Na+
K+
Mg+
Ca2+
Salt substitues are usually very high in
calcium
Potassium
Sodium
Magnesium
Chloride is mainly obtained through
Drinking pool water
Table salt
fruits and vegetables
Meat
Which of these is NOT mainly found in ICF?
Potassium
phosphate
magnesium
chloride
True or false: fixed acids are regulated by the kidneys
True
False
The body compensates for respiratory alkalosis by:
decreased reabsorption of H+ in the kidneys
hyperventilation
hypoventilation
decreased reabsorption of bicarbonate in the kidneys
What could be a cause of metabolic acidosis? (Select all that apply)
Renal failure
diarrhea
ketosis
gastric suctioning
Complete this statement: The graafian follicle secretes estrogen which results in a (a) feedback effect on the hypothalamus and anterior pituitary gland.
During oogenesis, the first halt occurs in prophase 1. What stage of development is the follicle halted in?
Primordial follicle
Primary follicle
Secondary follicle
Vesicular follicle
During oogenesis, the female hits puberty and the follicles halt in metaphase II. Which follicular stage is it halted in?
Primary follicle
Secondary follicle
Graafian follicle
Secondary oocyte
