Bio242 Final Exam 2025/2026 Exam
Questions with 100% Correct Answers |
Latest Update
Virtually all of the protein or amino acid based hormones exert their effect
through intracellular...
A. ions
B. deactivators
C. nucleotides
D. second messengers - 🧠 ANSWER ✔✔D. second messengers
Which of the following is not a catagory of endocrine gland stimulus?
A. enzyme
B. humoral
C. neural
,D. hormonal - 🧠 ANSWER ✔✔A. enzyme
ADH...
A. increases urine production
B. promotes dehydration
C. is produced in the adenohypophysis
D. is inhibited by alcohol - 🧠 ANSWER ✔✔D. is inhibited by alcohol
The ability of a specific tissue or organ to respond to the presence of a
hormone is dependent on...
A. the location of the tissue or organ with respect to the circulatory path
B. the membrane potential of the cells of the target organ
C. the presence of the appropriate receptors on the cells of the target organ
or tissue
D. nothing, all hormones of the human body are able to stimulate any and
all cell types because hormones are powerful and nonspecific. - 🧠
ANSWER ✔✔C. the presence of the appropriate receptors on the cells of
the target organ or tissue
,Several hormones are synthesized in the hypothalamus and transported to
the anterior pituitary gland. The mechanism of transportation from
hypothalamus to anterior pituitary gland is through the...
A. hepatic portal system
B. general circulatory system
C. hypophyseal portal system
D. feedback loop - 🧠 ANSWER ✔✔C. hypophyseal portal system
Hormones often cause a cell to elicit multiple responses; this is because...
A. there are thousands of receptors on the cell membrane
B. the receptors bind to several hormones at the same time
C. the protein kinases are rapidly metabolized
D. during protein kinase activation, enzymes phosphorylate many other
enzymes - 🧠 ANSWER ✔✔D. during protein kinase activation, enzymes
phosphorylate many other enzymes
Thyroid hormone (a small iodinated amine) enters target cells in a manner
similar to...
A. insulin, because insulin is a small peptide
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
, B. steroid hormone, because both are lipid soluble and diffuse easily into
target cells
C. growth hormone, because the thyroid works synergistically with thyroid
hormone
D. glucagon, because the structure of glucagon is similar to that of thyroid
hormone - 🧠 ANSWER ✔✔B. steroid hormone, because both are lipid
soluble and diffuse easily into target cells
The major targets of growth hormone are...
A. the blood vessels
B. the adrenal glands
C. the liver
D. bones and skeletal muscle - 🧠 ANSWER ✔✔D. bones and skeletal
muscle
The parathyroid glands maintain adequate levels of blood calcium. this is
accomplished through...
A. blocking the action of growth hormone
Questions with 100% Correct Answers |
Latest Update
Virtually all of the protein or amino acid based hormones exert their effect
through intracellular...
A. ions
B. deactivators
C. nucleotides
D. second messengers - 🧠 ANSWER ✔✔D. second messengers
Which of the following is not a catagory of endocrine gland stimulus?
A. enzyme
B. humoral
C. neural
,D. hormonal - 🧠 ANSWER ✔✔A. enzyme
ADH...
A. increases urine production
B. promotes dehydration
C. is produced in the adenohypophysis
D. is inhibited by alcohol - 🧠 ANSWER ✔✔D. is inhibited by alcohol
The ability of a specific tissue or organ to respond to the presence of a
hormone is dependent on...
A. the location of the tissue or organ with respect to the circulatory path
B. the membrane potential of the cells of the target organ
C. the presence of the appropriate receptors on the cells of the target organ
or tissue
D. nothing, all hormones of the human body are able to stimulate any and
all cell types because hormones are powerful and nonspecific. - 🧠
ANSWER ✔✔C. the presence of the appropriate receptors on the cells of
the target organ or tissue
,Several hormones are synthesized in the hypothalamus and transported to
the anterior pituitary gland. The mechanism of transportation from
hypothalamus to anterior pituitary gland is through the...
A. hepatic portal system
B. general circulatory system
C. hypophyseal portal system
D. feedback loop - 🧠 ANSWER ✔✔C. hypophyseal portal system
Hormones often cause a cell to elicit multiple responses; this is because...
A. there are thousands of receptors on the cell membrane
B. the receptors bind to several hormones at the same time
C. the protein kinases are rapidly metabolized
D. during protein kinase activation, enzymes phosphorylate many other
enzymes - 🧠 ANSWER ✔✔D. during protein kinase activation, enzymes
phosphorylate many other enzymes
Thyroid hormone (a small iodinated amine) enters target cells in a manner
similar to...
A. insulin, because insulin is a small peptide
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
, B. steroid hormone, because both are lipid soluble and diffuse easily into
target cells
C. growth hormone, because the thyroid works synergistically with thyroid
hormone
D. glucagon, because the structure of glucagon is similar to that of thyroid
hormone - 🧠 ANSWER ✔✔B. steroid hormone, because both are lipid
soluble and diffuse easily into target cells
The major targets of growth hormone are...
A. the blood vessels
B. the adrenal glands
C. the liver
D. bones and skeletal muscle - 🧠 ANSWER ✔✔D. bones and skeletal
muscle
The parathyroid glands maintain adequate levels of blood calcium. this is
accomplished through...
A. blocking the action of growth hormone
