ATI Testing / Entrance Exam Questions
and Answers | Latest Version | 2024/2025
| Correct & Verified
Which type of joint is found in the knee?
A) Ball-and-socket
B) Pivot
✔✔C) Hinge
D) Saddle
Which macromolecule is primarily responsible for cell membrane structure?
✔✔A) Lipids
B) Carbohydrates
C) Proteins
D) Nucleic acids
Which blood component is responsible for oxygen transport?
A) White blood cells
B) Plasma
1
,✔✔C) Red blood cells
D) Platelets
Which part of the brain controls involuntary actions like breathing and heart rate?
✔✔A) Medulla oblongata
B) Cerebrum
C) Cerebellum
D) Hypothalamus
Which chamber of the heart receives deoxygenated blood from the body?
✔✔A) Right atrium
B) Left atrium
C) Right ventricle
D) Left ventricle
Which process occurs when water moves from an area of low solute concentration to high solute
concentration?
A) Diffusion
2
,✔✔B) Osmosis
C) Filtration
D) Active transport
Which vitamin is essential for calcium absorption?
A) Vitamin C
✔✔B) Vitamin D
C) Vitamin A
D) Vitamin K
Which type of muscle is found in the walls of internal organs?
A) Skeletal
✔✔B) Smooth
C) Cardiac
D) Striated
Which structure in the respiratory system prevents food from entering the airway?
A) Uvula
3
, ✔✔B) Epiglottis
C) Larynx
D) Trachea
Which gland produces insulin?
A) Thyroid
B) Adrenal
✔✔C) Pancreas
D) Pituitary
Which blood vessels carry oxygen-poor blood back to the heart?
✔✔A) Veins
B) Arteries
C) Capillaries
D) Aorta
Which part of the digestive system absorbs the most nutrients?
A) Stomach
4
and Answers | Latest Version | 2024/2025
| Correct & Verified
Which type of joint is found in the knee?
A) Ball-and-socket
B) Pivot
✔✔C) Hinge
D) Saddle
Which macromolecule is primarily responsible for cell membrane structure?
✔✔A) Lipids
B) Carbohydrates
C) Proteins
D) Nucleic acids
Which blood component is responsible for oxygen transport?
A) White blood cells
B) Plasma
1
,✔✔C) Red blood cells
D) Platelets
Which part of the brain controls involuntary actions like breathing and heart rate?
✔✔A) Medulla oblongata
B) Cerebrum
C) Cerebellum
D) Hypothalamus
Which chamber of the heart receives deoxygenated blood from the body?
✔✔A) Right atrium
B) Left atrium
C) Right ventricle
D) Left ventricle
Which process occurs when water moves from an area of low solute concentration to high solute
concentration?
A) Diffusion
2
,✔✔B) Osmosis
C) Filtration
D) Active transport
Which vitamin is essential for calcium absorption?
A) Vitamin C
✔✔B) Vitamin D
C) Vitamin A
D) Vitamin K
Which type of muscle is found in the walls of internal organs?
A) Skeletal
✔✔B) Smooth
C) Cardiac
D) Striated
Which structure in the respiratory system prevents food from entering the airway?
A) Uvula
3
, ✔✔B) Epiglottis
C) Larynx
D) Trachea
Which gland produces insulin?
A) Thyroid
B) Adrenal
✔✔C) Pancreas
D) Pituitary
Which blood vessels carry oxygen-poor blood back to the heart?
✔✔A) Veins
B) Arteries
C) Capillaries
D) Aorta
Which part of the digestive system absorbs the most nutrients?
A) Stomach
4
