BIO 202 FINAL EXAM QUESTIONS AND ANSWERS 2025-2026 LATEST UPDATE
You experience anxiety and your respiratory rate and depth are increased; your body would
gradually become ___ and the kidney would need to ____.
A) Alkaline; retain H+
B) Acidic; secrete H+
C) Alkaline; retain HCO3-
D) Acidic; retain H+
E) None of the above Alkaline; Retain H+
The urinary bladder
A) Is a storage organ for urine
B) Contains transitional epithelium to allow it to stretch
C) Is often compressed during pregnancy
D) A and b
E) All of the above All of the Above
Amino acids move into the intestinal epithelial by ___ and out of these cells into the blood by
____
A) Osmosis, osmosis
B) Simple diffusion; active transport
C) Active transport; active transport
,D) Facilitated diffusion; active transport
E) Active transport; facilitated diffusion Active transport; active transport
The role of the bile salts in digestion is to
A) Trigger the secretion of gastrin
B) Catabolize sucrose to glucose
C) Buffer the acidic contents of the stomach
D) Emulsify fats
E) A and d Emulsify Fats
Urine is always hypo-osmotic (or hypotonic) to the blood plasma
A) True
B) False False
The liver, gall bladder, and the pancreas begin digestive secretions when ___ is (are) released
into the ____
A) CCK and secretion; duodenum
B) CCK and secretion; Jejunum
C) Gastrin; duodenum
D) Gastric juice; stomach
E) Pepsinogen; parietal cell CCK and secretion; duodenum
,Pepsinogen is produced be ___ cells and is activated by ____.
A) Parietal; carbonic anhydrase secreted by chief cells
B) Chief; carbonic anhydrase secreted by parietal cells
C) Parietal; HCL produced by chief cells
D) Chief; HCL produced by parietal cells
E) Exocrine cells; carbonic anhydrase secreted by parietal cells Chief; HCL produced by
parietal cells
By the time you feel thirsty, ___ has been released from the pituitary gland and targets ____.
A) Aldosterone; the kidney
B) Antidiuretic hormone (ADH); the kidney
C) Thyroid stimulating hormone; the thyroid gland
D) Antidiuretic hormone; the collecting duct
E) Glucagon; proximal convoluted tubule ADH; the collecting duct
The external urethral and anal sphincter are made up of ___ muscle that relaxes in response to
___ stimulation
A) Smooth; sympathetic
B) Smooth; parasympathetic
C) Skeletal; somatic motor
D) Skeletal; parasympathetic
E) Skeletal; sympathetic Skeletal; somatic motor
, Typical substances found in glomerular filtrate include
A) Red blood cells, ions, vitamins, and amino acids
B) Amino acids, urea, and sodium ions
C) Water, glucose, leukocytes and vitamins
D) Glucose, amino acids, bile and water
E) B and C Amino acids,urea, sodium ions
The bulk of a tooth is made up of a substance called
A) Cementum
B) Dentin
C) Enamel
D) Bone
E) The socket Dentin
Pancreatic enzymes are activated by an alkaline pH provided by the __ of the __
A) Goblet cells; small intestine
B) Parietal cells; stomach
C) Brunners glands; duodenum
D) Bile salts; liver and gall bladder
E) None of the above Brunners glands; duodenum
You experience anxiety and your respiratory rate and depth are increased; your body would
gradually become ___ and the kidney would need to ____.
A) Alkaline; retain H+
B) Acidic; secrete H+
C) Alkaline; retain HCO3-
D) Acidic; retain H+
E) None of the above Alkaline; Retain H+
The urinary bladder
A) Is a storage organ for urine
B) Contains transitional epithelium to allow it to stretch
C) Is often compressed during pregnancy
D) A and b
E) All of the above All of the Above
Amino acids move into the intestinal epithelial by ___ and out of these cells into the blood by
____
A) Osmosis, osmosis
B) Simple diffusion; active transport
C) Active transport; active transport
,D) Facilitated diffusion; active transport
E) Active transport; facilitated diffusion Active transport; active transport
The role of the bile salts in digestion is to
A) Trigger the secretion of gastrin
B) Catabolize sucrose to glucose
C) Buffer the acidic contents of the stomach
D) Emulsify fats
E) A and d Emulsify Fats
Urine is always hypo-osmotic (or hypotonic) to the blood plasma
A) True
B) False False
The liver, gall bladder, and the pancreas begin digestive secretions when ___ is (are) released
into the ____
A) CCK and secretion; duodenum
B) CCK and secretion; Jejunum
C) Gastrin; duodenum
D) Gastric juice; stomach
E) Pepsinogen; parietal cell CCK and secretion; duodenum
,Pepsinogen is produced be ___ cells and is activated by ____.
A) Parietal; carbonic anhydrase secreted by chief cells
B) Chief; carbonic anhydrase secreted by parietal cells
C) Parietal; HCL produced by chief cells
D) Chief; HCL produced by parietal cells
E) Exocrine cells; carbonic anhydrase secreted by parietal cells Chief; HCL produced by
parietal cells
By the time you feel thirsty, ___ has been released from the pituitary gland and targets ____.
A) Aldosterone; the kidney
B) Antidiuretic hormone (ADH); the kidney
C) Thyroid stimulating hormone; the thyroid gland
D) Antidiuretic hormone; the collecting duct
E) Glucagon; proximal convoluted tubule ADH; the collecting duct
The external urethral and anal sphincter are made up of ___ muscle that relaxes in response to
___ stimulation
A) Smooth; sympathetic
B) Smooth; parasympathetic
C) Skeletal; somatic motor
D) Skeletal; parasympathetic
E) Skeletal; sympathetic Skeletal; somatic motor
, Typical substances found in glomerular filtrate include
A) Red blood cells, ions, vitamins, and amino acids
B) Amino acids, urea, and sodium ions
C) Water, glucose, leukocytes and vitamins
D) Glucose, amino acids, bile and water
E) B and C Amino acids,urea, sodium ions
The bulk of a tooth is made up of a substance called
A) Cementum
B) Dentin
C) Enamel
D) Bone
E) The socket Dentin
Pancreatic enzymes are activated by an alkaline pH provided by the __ of the __
A) Goblet cells; small intestine
B) Parietal cells; stomach
C) Brunners glands; duodenum
D) Bile salts; liver and gall bladder
E) None of the above Brunners glands; duodenum
