BIO-202/BIO 202 FINAL EXAM LATEST EXAM
GCU 100% ACCURATE (HUMAN ANATOMY
AND PHYSIOLOGY II) LATEST VERSION ACTUAL
EXAM ALL QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
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(HUMAN ANATOMY AND PHYSIOLOGY II)
A nurse is teaching a client about the physiological roles of hormones. Which of
the following statements correctly describes the primary function of hormones in
the human body?
a. Hormones are secreted into ducts to reach their target tissues
b. Hormones are produced in large quantities to maintain constant effects
,c. Hormones travel through neurons to rapidly stimulate responses
d. Hormones coordinate and regulate diverse body activities
✔️ Correct Answer: D
Rationale:
Hormones are chemical messengers that are secreted directly into the bloodstream
(endocrine glands) rather than into ducts (exocrine glands). They are produced in
minute, highly potent quantities and travel through the circulatory system to target cells
with specific receptors. Their primary role is to coordinate and regulate various
physiological processes, including metabolism, growth, reproduction, and homeostasis.
Option A describes exocrine gland function. Option B is incorrect because hormones are
effective in very small concentrations. Option C describes neurotransmitter function, not
hormonal action.
A client's laboratory report indicates the presence of large cells that originated as
monocytes in the bloodstream but have now settled into fixed tissues to provide
immune protection. Which type of cell does this describe?
a. Erythrocytes
b. Macrophages
c. Basophils
d. Lymphocytes
e. Neutrophils
✔️ Correct Answer: B
Rationale:
Monocytes are agranular leukocytes that circulate in the blood and, upon migration into
tissues, differentiate into macrophages. Macrophages are large phagocytic cells that
become fixed in various tissues (e.g., Kupffer cells in the liver, alveolar macrophages in
the lungs) where they ingest pathogens, dead cells, and debris. Option A is incorrect
because erythrocytes are red blood cells that transport oxygen. Option C is incorrect;
basophils are granulocytes involved in allergic and inflammatory responses. Option D is
incorrect; lymphocytes are primarily involved in adaptive immunity. Option E is incorrect;
neutrophils are circulating phagocytes that do not typically become fixed in tissues.
,A community health nurse is educating clients about immunity. Which scenario
represents an example of artificially acquired active immunity?
a. An infant receiving maternal antibodies through breastfeeding
b. A child contracting measles from an infected sibling
c. An individual receiving a measles vaccination
d. An adult receiving an injection of gamma globulin for post-exposure prophylaxis
✔️ Correct Answer: C
Rationale:
Artificially acquired active immunity occurs when an individual is exposed to a weakened
or inactivated pathogen (or antigen) through a vaccination, prompting the body's
immune system to produce its own antibodies and memory cells. Option A represents
naturally acquired passive immunity (maternal antibodies passed to infant). Option B
represents naturally acquired active immunity (infection triggers an immune response).
Option D represents artificially acquired passive immunity (pre-formed antibodies are
administered).
A nurse is discussing long-term immunity with a client. Which type of immunity is
expected to provide lifelong protection?
a. Immunity gained from maternal breast milk antibodies
b. Naturally acquired active immunity following an infection
c. Naturally acquired passive immunity from maternal transfer
d. Artificially acquired passive immunity from gamma globulin injection
✔️ Correct Answer: B
Rationale:
Naturally acquired active immunity develops when the body encounters a pathogen
during an infection and mounts a primary immune response, leading to the formation of
memory B and T cells. These memory cells persist for decades, often conferring lifelong
protection against reinfection. Passive immunity, whether naturally acquired (Option A
and C) or artificially acquired (Option D), involves the transfer of pre-formed antibodies
that do not stimulate the recipient's immune system to produce memory cells; therefore,
protection is temporary, lasting only weeks to months.
, A nurse is reviewing the structural properties of various connective tissues.
Hyaline cartilage provides which of the following functions in the human body?
a. Flexibility to the outer ear
b. Binding strength to the pubic symphysis
c. Structural strength and support to the trachea
d. Tensile strength to bone tissue
✔️ Correct Answer: C
Rationale:
Hyaline cartilage is the most abundant type of cartilage in the body and provides
smooth surfaces for joint movement, support, and structural strength. It forms the
tracheal rings, costal cartilages, and the articular surfaces of bones. Option A is incorrect
because flexibility of the outer ear is provided by elastic cartilage. Option B is incorrect
because the pubic symphysis is composed of fibrocartilage, which provides strength and
resilience. Option D is incorrect because tensile strength is a property of bone and
dense connective tissues, not hyaline cartilage.
A nurse is explaining the immune response to a client. Which term describes the
faster, more robust response to an antigen that occurs upon a second exposure?
a. Primary response
b. Autoimmune response
c. Tertiary response
d. Secondary response
✔️ Correct Answer: D
Rationale:
The secondary response is the accelerated and amplified immune reaction that occurs
upon subsequent exposure to the same antigen. This is due to the presence of long-
lived memory B and T cells generated during the primary response, which can rapidly
proliferate and differentiate into effector cells. The primary response is slower and less
intense, occurring during the first encounter with an antigen. Autoimmune response
refers to an attack on self-antigens, and tertiary response is not a standard
immunological term.
GCU 100% ACCURATE (HUMAN ANATOMY
AND PHYSIOLOGY II) LATEST VERSION ACTUAL
EXAM ALL QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+||BRAND NEW!!
2026/2027 Frequently Most Tested
Questions and 100% Accurate From
Past papers | Graded A+ , Reviewed
and Updated | 100% Guarantee Pass |
Latest Exam and Newest Version!!!
(HUMAN ANATOMY AND PHYSIOLOGY II)
A nurse is teaching a client about the physiological roles of hormones. Which of
the following statements correctly describes the primary function of hormones in
the human body?
a. Hormones are secreted into ducts to reach their target tissues
b. Hormones are produced in large quantities to maintain constant effects
,c. Hormones travel through neurons to rapidly stimulate responses
d. Hormones coordinate and regulate diverse body activities
✔️ Correct Answer: D
Rationale:
Hormones are chemical messengers that are secreted directly into the bloodstream
(endocrine glands) rather than into ducts (exocrine glands). They are produced in
minute, highly potent quantities and travel through the circulatory system to target cells
with specific receptors. Their primary role is to coordinate and regulate various
physiological processes, including metabolism, growth, reproduction, and homeostasis.
Option A describes exocrine gland function. Option B is incorrect because hormones are
effective in very small concentrations. Option C describes neurotransmitter function, not
hormonal action.
A client's laboratory report indicates the presence of large cells that originated as
monocytes in the bloodstream but have now settled into fixed tissues to provide
immune protection. Which type of cell does this describe?
a. Erythrocytes
b. Macrophages
c. Basophils
d. Lymphocytes
e. Neutrophils
✔️ Correct Answer: B
Rationale:
Monocytes are agranular leukocytes that circulate in the blood and, upon migration into
tissues, differentiate into macrophages. Macrophages are large phagocytic cells that
become fixed in various tissues (e.g., Kupffer cells in the liver, alveolar macrophages in
the lungs) where they ingest pathogens, dead cells, and debris. Option A is incorrect
because erythrocytes are red blood cells that transport oxygen. Option C is incorrect;
basophils are granulocytes involved in allergic and inflammatory responses. Option D is
incorrect; lymphocytes are primarily involved in adaptive immunity. Option E is incorrect;
neutrophils are circulating phagocytes that do not typically become fixed in tissues.
,A community health nurse is educating clients about immunity. Which scenario
represents an example of artificially acquired active immunity?
a. An infant receiving maternal antibodies through breastfeeding
b. A child contracting measles from an infected sibling
c. An individual receiving a measles vaccination
d. An adult receiving an injection of gamma globulin for post-exposure prophylaxis
✔️ Correct Answer: C
Rationale:
Artificially acquired active immunity occurs when an individual is exposed to a weakened
or inactivated pathogen (or antigen) through a vaccination, prompting the body's
immune system to produce its own antibodies and memory cells. Option A represents
naturally acquired passive immunity (maternal antibodies passed to infant). Option B
represents naturally acquired active immunity (infection triggers an immune response).
Option D represents artificially acquired passive immunity (pre-formed antibodies are
administered).
A nurse is discussing long-term immunity with a client. Which type of immunity is
expected to provide lifelong protection?
a. Immunity gained from maternal breast milk antibodies
b. Naturally acquired active immunity following an infection
c. Naturally acquired passive immunity from maternal transfer
d. Artificially acquired passive immunity from gamma globulin injection
✔️ Correct Answer: B
Rationale:
Naturally acquired active immunity develops when the body encounters a pathogen
during an infection and mounts a primary immune response, leading to the formation of
memory B and T cells. These memory cells persist for decades, often conferring lifelong
protection against reinfection. Passive immunity, whether naturally acquired (Option A
and C) or artificially acquired (Option D), involves the transfer of pre-formed antibodies
that do not stimulate the recipient's immune system to produce memory cells; therefore,
protection is temporary, lasting only weeks to months.
, A nurse is reviewing the structural properties of various connective tissues.
Hyaline cartilage provides which of the following functions in the human body?
a. Flexibility to the outer ear
b. Binding strength to the pubic symphysis
c. Structural strength and support to the trachea
d. Tensile strength to bone tissue
✔️ Correct Answer: C
Rationale:
Hyaline cartilage is the most abundant type of cartilage in the body and provides
smooth surfaces for joint movement, support, and structural strength. It forms the
tracheal rings, costal cartilages, and the articular surfaces of bones. Option A is incorrect
because flexibility of the outer ear is provided by elastic cartilage. Option B is incorrect
because the pubic symphysis is composed of fibrocartilage, which provides strength and
resilience. Option D is incorrect because tensile strength is a property of bone and
dense connective tissues, not hyaline cartilage.
A nurse is explaining the immune response to a client. Which term describes the
faster, more robust response to an antigen that occurs upon a second exposure?
a. Primary response
b. Autoimmune response
c. Tertiary response
d. Secondary response
✔️ Correct Answer: D
Rationale:
The secondary response is the accelerated and amplified immune reaction that occurs
upon subsequent exposure to the same antigen. This is due to the presence of long-
lived memory B and T cells generated during the primary response, which can rapidly
proliferate and differentiate into effector cells. The primary response is slower and less
intense, occurring during the first encounter with an antigen. Autoimmune response
refers to an attack on self-antigens, and tertiary response is not a standard
immunological term.
