TEAS Science Test Questions and
Answers A+ GUide
Which of the following are parts of a neuron?
A) brain, spinal column, and nerve cells
B) autonomic and somatic
C) dendrites, axon, and soma
D) sympathetic and parasympathetic - correct answers✅✅C
Which of the following organelles is NOT involved in protein translation or
processing?
A) ribosome
B) rough ER
C) mitochondrion
D) Golgi apparatus - correct answers✅✅C
Which of the following is primarily absorbed in the ileum?
A) vitamin K
B) carbohydrates
C) water
D) vitamin B12 - correct answers✅✅D
Which of the following correctly includes all the layers of the skin, from
deepest layer outward?
A) hypodermis, dermis, epidermis
B) subcutaneous, sebaceous, dermis
C) sebaceous, epidermis, dermis
D) dermis, hypodermis, epidermis - correct answers✅✅A
,TEAS Science Test Questions and
Answers A+ GUide
Which of the following is NOT a possible pairing of period numbers and
orbital names?
A) 2 and d
B) 3 and d
C) 2 and s
D) 2 and p - correct answers✅✅A
Which of the following is NOT a possible consequence of hypertension?
A) vascular scarring from increased plaque buildup
B) hemaglobin not properly binding to oxygen
C) stroke or aneurysm resulting from blood clots
D) heart or kidney failure from poor vasdularization - correct
answers✅✅B
Which of the following is NOT a function of the kideny?
A) filtering blood
B) maintaining blood pressure
C) activating vitamin D
storing urea - correct answers✅✅D
How many milligrams are in 10 grams?
A) 100 mg
B) 1000 mg
C) 10,000 mg
D) 100,000 mg - correct answers✅✅C
,TEAS Science Test Questions and
Answers A+ GUide
In which of the following would blood pressure be the highest?
A) aorta
B) capillaries
C) pulmonary arteries
D) vena cavca - correct answers✅✅A
Which of the following is NOT a function of surfactant in the lungs?
A) prevent alveolar collapse
B) increase gas exchange
C) decrease gas exchange
D) decrease surface tension - correct answers✅✅C
Which of the following correctly describes the sequence of chemical
digestion in the stomach?
A) glucagon stimulates the release of gastric juice
B) gherlin stimulates the release of HCl and pepsin
C) gastrin stimulates he release of HCL and pepsinogen
D) goblet cells stimulate the release of pepsin an dpepsinogen - correct
answers✅✅C
Which of the following are responsible for transmitting a motor impulse
across the neuromuscular junction?
A) neurotransmitters
B) Nodes of Ranvier
C) calcium ions
D) action potentials - correct answers✅✅A
, TEAS Science Test Questions and
Answers A+ GUide
When the body temperature becomes abnormally high, which of the
following homeostatic processes occurs?A) sweat gland activity and blood
flow to the subcutaneous layer of the skin increase, and hair follicles relax
B) sweat gland activity and blood flow to the subcutaneous layer increase,
and hair follicles contract
C) sweat gland activity increases, blood flow to the subcutaneous layer of the
skin decreases, and hair follicles relax
D) sweat gland activity decreases, blood flow to the subcutaneous layer of
the skin increases, and hair follicles relax - correct answers✅✅A
Which of the following is an enzyme that regulates arterial blood pressure?
A) epinephrine
B) renin
C) glucagon
D) nephron - correct answers✅✅B
Which of the following physical properties changes when volume changes
but mass is held constant?
A) electronegativity
B) density
C) atomic radius
D) first ionization energy - correct answers✅✅B
Which of the following could result when the body is exposed to a live
pathogen?
A) active immunity
B) passive immunity
Answers A+ GUide
Which of the following are parts of a neuron?
A) brain, spinal column, and nerve cells
B) autonomic and somatic
C) dendrites, axon, and soma
D) sympathetic and parasympathetic - correct answers✅✅C
Which of the following organelles is NOT involved in protein translation or
processing?
A) ribosome
B) rough ER
C) mitochondrion
D) Golgi apparatus - correct answers✅✅C
Which of the following is primarily absorbed in the ileum?
A) vitamin K
B) carbohydrates
C) water
D) vitamin B12 - correct answers✅✅D
Which of the following correctly includes all the layers of the skin, from
deepest layer outward?
A) hypodermis, dermis, epidermis
B) subcutaneous, sebaceous, dermis
C) sebaceous, epidermis, dermis
D) dermis, hypodermis, epidermis - correct answers✅✅A
,TEAS Science Test Questions and
Answers A+ GUide
Which of the following is NOT a possible pairing of period numbers and
orbital names?
A) 2 and d
B) 3 and d
C) 2 and s
D) 2 and p - correct answers✅✅A
Which of the following is NOT a possible consequence of hypertension?
A) vascular scarring from increased plaque buildup
B) hemaglobin not properly binding to oxygen
C) stroke or aneurysm resulting from blood clots
D) heart or kidney failure from poor vasdularization - correct
answers✅✅B
Which of the following is NOT a function of the kideny?
A) filtering blood
B) maintaining blood pressure
C) activating vitamin D
storing urea - correct answers✅✅D
How many milligrams are in 10 grams?
A) 100 mg
B) 1000 mg
C) 10,000 mg
D) 100,000 mg - correct answers✅✅C
,TEAS Science Test Questions and
Answers A+ GUide
In which of the following would blood pressure be the highest?
A) aorta
B) capillaries
C) pulmonary arteries
D) vena cavca - correct answers✅✅A
Which of the following is NOT a function of surfactant in the lungs?
A) prevent alveolar collapse
B) increase gas exchange
C) decrease gas exchange
D) decrease surface tension - correct answers✅✅C
Which of the following correctly describes the sequence of chemical
digestion in the stomach?
A) glucagon stimulates the release of gastric juice
B) gherlin stimulates the release of HCl and pepsin
C) gastrin stimulates he release of HCL and pepsinogen
D) goblet cells stimulate the release of pepsin an dpepsinogen - correct
answers✅✅C
Which of the following are responsible for transmitting a motor impulse
across the neuromuscular junction?
A) neurotransmitters
B) Nodes of Ranvier
C) calcium ions
D) action potentials - correct answers✅✅A
, TEAS Science Test Questions and
Answers A+ GUide
When the body temperature becomes abnormally high, which of the
following homeostatic processes occurs?A) sweat gland activity and blood
flow to the subcutaneous layer of the skin increase, and hair follicles relax
B) sweat gland activity and blood flow to the subcutaneous layer increase,
and hair follicles contract
C) sweat gland activity increases, blood flow to the subcutaneous layer of the
skin decreases, and hair follicles relax
D) sweat gland activity decreases, blood flow to the subcutaneous layer of
the skin increases, and hair follicles relax - correct answers✅✅A
Which of the following is an enzyme that regulates arterial blood pressure?
A) epinephrine
B) renin
C) glucagon
D) nephron - correct answers✅✅B
Which of the following physical properties changes when volume changes
but mass is held constant?
A) electronegativity
B) density
C) atomic radius
D) first ionization energy - correct answers✅✅B
Which of the following could result when the body is exposed to a live
pathogen?
A) active immunity
B) passive immunity
