Bio 2401 Blinn Final Actual Exam Most
Tested Questions with Verified Detailed
Answers | Get it 100% Correct!!
Which plane divides the body into right and left parts?
a. Transverse
b. coronal
c. sagittal
d. frontal
e. oblique - ✔✔c. sagittal
An abnormal lateral deviation of the vertebral column is known as
a. scoliosis
b. kyphosis
c. lordosis
d. fibrosis
e. anulosis - ✔✔a. scoliosis
1|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
,Which organ system is responsible for rapid internal communication,
coordination, motor control and sensation?
a. endocrine system
b. skeletal system
c. muscular system
d. nervous system
e. integumentary system - ✔✔d. nervous system
Neurons receive information, carry it as changes in membrane potential, and
pass information to the next cell by releasing neurotransmitters. In relating
form and function, a typical multipolar neuron has
a. many axons to carry information to the soma
b. no nucleus, as neurons don't need instructions for protein synthesis
c. very few ion channels along the plasma membrane to allow ion passage into
or out of the cell
d. very few vesicles for exocytosis of neurotransmitters across a synapse
e. many dendrites attached to the soma to receive information - ✔✔e. many
dendrites attached to the soma to receive information
2|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
,Autonomic centers that control blood pressure and heart rate are located in the
a. basal nuclei
b. cerebellum
c. ponds
d. medulla oblongata
e. pineal gland - ✔✔d. medulla oblongata
What tissue forms the "starting model" for endochondral ossification?
a. membranes
b. fibrocartilage
c. hyaline cartilage
d. fascia
e. elastic cartilage - ✔✔c. hyaline cartilage
A molecule's solubility in water is directly related to the presence of hydrophilic
functional groups. Which of the following would tend to decrease the solubility
of a substance in water?
a. hydroxyl
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©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
, b. methyl
c. carboxyl
d. amino
e. phosphate - ✔✔b. methyl
Which of the following statements is incorrect?
a. the contractions of skeletal muscles pull on tendons and move bones of the
skeleton
b. skeletal muscles store glycogen reserves
c. skeletal muscle contractions help maintain body temperature
d. skeletal muscles are responsible for the pumping action of the heart
e. skeletal muscles support the weight of some internal organs - ✔✔d. skeletal
muscles are responsible for the pumping action of the heart
A physiological _____________ is a difference in chemical concentration,
electrical charge, physical pressure, temperature, or other variables between
one point and another
a. membrane
b. feedback loop
4|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
Tested Questions with Verified Detailed
Answers | Get it 100% Correct!!
Which plane divides the body into right and left parts?
a. Transverse
b. coronal
c. sagittal
d. frontal
e. oblique - ✔✔c. sagittal
An abnormal lateral deviation of the vertebral column is known as
a. scoliosis
b. kyphosis
c. lordosis
d. fibrosis
e. anulosis - ✔✔a. scoliosis
1|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
,Which organ system is responsible for rapid internal communication,
coordination, motor control and sensation?
a. endocrine system
b. skeletal system
c. muscular system
d. nervous system
e. integumentary system - ✔✔d. nervous system
Neurons receive information, carry it as changes in membrane potential, and
pass information to the next cell by releasing neurotransmitters. In relating
form and function, a typical multipolar neuron has
a. many axons to carry information to the soma
b. no nucleus, as neurons don't need instructions for protein synthesis
c. very few ion channels along the plasma membrane to allow ion passage into
or out of the cell
d. very few vesicles for exocytosis of neurotransmitters across a synapse
e. many dendrites attached to the soma to receive information - ✔✔e. many
dendrites attached to the soma to receive information
2|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
,Autonomic centers that control blood pressure and heart rate are located in the
a. basal nuclei
b. cerebellum
c. ponds
d. medulla oblongata
e. pineal gland - ✔✔d. medulla oblongata
What tissue forms the "starting model" for endochondral ossification?
a. membranes
b. fibrocartilage
c. hyaline cartilage
d. fascia
e. elastic cartilage - ✔✔c. hyaline cartilage
A molecule's solubility in water is directly related to the presence of hydrophilic
functional groups. Which of the following would tend to decrease the solubility
of a substance in water?
a. hydroxyl
3|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
, b. methyl
c. carboxyl
d. amino
e. phosphate - ✔✔b. methyl
Which of the following statements is incorrect?
a. the contractions of skeletal muscles pull on tendons and move bones of the
skeleton
b. skeletal muscles store glycogen reserves
c. skeletal muscle contractions help maintain body temperature
d. skeletal muscles are responsible for the pumping action of the heart
e. skeletal muscles support the weight of some internal organs - ✔✔d. skeletal
muscles are responsible for the pumping action of the heart
A physiological _____________ is a difference in chemical concentration,
electrical charge, physical pressure, temperature, or other variables between
one point and another
a. membrane
b. feedback loop
4|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
