ATI TEAS Exam Questions with Revised Answers (2025 / 2026) 100% Guarantee Pass.

ATI TEAS Exam Questions with Revised
Answers () 100% Guarantee
Pass.
Which of the following term is used to describe the amount of air in a normal inhalation or exhalation? -
CORRECT ANSWERS Tidal volume

______ is the movement of fluid to a tissue. - CORRECT ANSWERS Perfusion

_______ is a synonym for breathing in any capacity. - CORRECT ANSWERS Ventilation

______ is the amount of air that remains in the alveoli after exhalation. - CORRECT ANSWERS
Residual Volume

Which of the following blood vessels Carrie's deoxygenated blood from the heart to the lungs? -
CORRECT ANSWERS Pulmonary artery

The ______ brings oxygenated blood back to the left atrium from the lungs. - CORRECT ANSWERS
Pulmonary vein

_____ is responsible for bringing oxygenated blood from the left ventricle to the rest of the body. -
CORRECT ANSWERS Aorta

________ is responsible for bringing back deoxygenated blood to the right atrium. - CORRECT ANSWERS
Vena cava

In which of the following actions is the autonomic nervous system engaged? - CORRECT ANSWERS
Digestion

What is holding your breath, lifting weights, and walking an example of? - CORRECT ANSWERS
A voluntary action controlled by the somatic nervous system.

During inhalation, where would you expect to find a higher concentration of oxygen? - CORRECT
ANSWERS I'm the alveolar air space

During inhalation, where would you expect to find a lower concentration of oxygen? - CORRECT
ANSWERS In the capillaries

Where does blood flow next after being oxygenated in the lungs? - CORRECT ANSWERS
Pulmonary vein

_______ carries blood to the lungs. - CORRECT ANSWERS Pulmonary artery

_______ carries blood back to the heart from the lower part of the body. - CORRECT ANSWERS
Inferior vena cava

,______ carries oxygenated blood to the body after it returns to the heart. - CORRECT ANSWERS
Aorta

Which of the following is the name of the structure that releases an enzyme that breaks down starch in
the mouth? - CORRECT ANSWERS Salivary gland

_______ secretes bile, and emulsifier that breaks apart, fat and lipid globules. - CORRECT ANSWERS
Liver

_______ is related to digestion but releases enzymes that are used in the small intestine. - CORRECT
ANSWERS Pancreas

________ stores bile, which is used in the breakdown of fat and lipid globules. - CORRECT ANSWERS
Gallbladder

Which type of tissue would you find in the heart? - CORRECT ANSWERS Cardiac muscles

_________ is the same as smooth muscle, and is involved in the involuntary contraction of hollow
internal organs, such as the bladder and intestines. - CORRECT ANSWERS Non-striated muscle

_______ are involved in the involuntary contractions of hollow internal organs, such as the bladder and
intestines. - CORRECT ANSWERS Smooth muscles

_______ generally attached to bones to allow voluntary body movement. - CORRECT ANSWERS
Skeletal muscles

What is the name for the hormone responsible for male secondary sex characteristics? - CORRECT
ANSWERS Testosterone

Which of the following would result from a decrease in body temperature? - CORRECT ANSWERS
Blood vessels near the surface of the body would constrict.

_______ dilate when the body temperature rises to allow blood to release heat through the skin. -
CORRECT ANSWERS Blood vessels

_________ excrete sweat when the body temperature rises. When the sweat evaporates, it has a
cooling effect. - CORRECT ANSWERS Sweat glands

________ when the body temperature rises to allow blood to release heat through the skin. - CORRECT
ANSWERS Cheeks flush

Which of the following is where melanocytes are found? - CORRECT ANSWERS Epidermis (
upper layer of skin)

Dermis - CORRECT ANSWERS Middle layer of skin

Hypodermis - CORRECT ANSWERS Subbcutaneous layer

, ______ excrete waste and do not contain melanocyte cells. - CORRECT ANSWERS Sebaceous
glands

Which of the following is an immediate result of the adrenal gland releasing epinephrine into the blood?
- CORRECT ANSWERS Increase heart rate

Which of the following structures releases insulin and glucagon? - CORRECT ANSWERS
Pancreas

______ secretes epinephrine and norepinephrine. - CORRECT ANSWERS Adrenal medulla

_______ secretes glucocorticoids and mineralocortoids. - CORRECT ANSWERS Adrenal cortex

_______ secretes releasing and inhibiting hormones. - CORRECT ANSWERS Hypothalamus

_________ secretes various tropic hormones. - CORRECT ANSWERS Anterior pituitary

_________ secretes antidiuretic hormone and oxytocin. - CORRECT ANSWERS Posterior
pituitary

Which of the following substances is the fluid that contains urea, water, and salts that is released
through the urethra. - CORRECT ANSWERS Urine

________ is a material filtered out of the blood through the nephrons of the kidney. - CORRECT
ANSWERS Filtrate

Which of the following is a nonspecific barrier of the immune system? - CORRECT ANSWERS
Mucus

Which of the following diseases is caused by a virus that infects T cells? - CORRECT ANSWERS
Acquired Immune Deficiency Syndrome (AIDS)

______ is an illness that affects the bronchi of the lungs. - CORRECT ANSWERS Asthma

______ a condition that causes the immune system to mistakenly attack the body. - CORRECT ANSWERS
Autoimmune disease

Which of the following functions is an example of how the skeletal and neuromuscular system work
together? - CORRECT ANSWERS Body movement

Rearrange the terms below in order of the anatomical subregions. (1) - CORRECT ANSWERS
Brachium

Rearrange the terms below in order of the anatomical subregions. (2) - CORRECT ANSWERS
Antecubital

Rearrange the terms below in order of the anatomical subregions. (3) - CORRECT ANSWERS
Antebrachium