Easy to understand ATI TEAS Nursing
Entrance Exam questions and
answers
Which structure in the human body is primarily responsible for filtering blood to form urine?
A. Liver
B. Lungs
C. Kidneys ✔️✔️
D. Pancreas
What is the main function of hemoglobin in red blood cells?
A. Fight infection
B. Carry oxygen ✔️✔️
C. Produce hormones
D. Clot blood
Which part of the brain controls balance and coordination?
A. Cerebrum
B. Cerebellum ✔️✔️
C. Medulla
D. Hypothalamus
What is the normal pH range of blood?
A. 5.5–6.5
B. 6.8–7.0
C. 7.35–7.45 ✔️✔️
D. 8.0–8.5
Which vitamin is essential for calcium absorption?
A. Vitamin A
B. Vitamin B12
C. Vitamin C
D. Vitamin D ✔️✔️
Which organ produces insulin?
A. Liver
B. Pancreas ✔️✔️
C. Kidney
D. Spleen
What type of joint is found in the shoulder?
A. Hinge
1
,B. Pivot
C. Ball-and-socket ✔️✔️
D. Saddle
Which blood type is known as the universal donor?
A. AB+
B. O- ✔️✔️
C. A+
D. B-
What is the largest organ in the human body?
A. Liver
B. Brain
C. Skin ✔️✔️
D. Lungs
Which gas is primarily responsible for regulating breathing rate?
A. Oxygen
B. Nitrogen
C. Carbon dioxide ✔️✔️
D. Hydrogen
What is the main function of platelets?
A. Oxygen transport
B. Immunity
C. Blood clotting ✔️✔️
D. Hormone production
Which part of the cell contains genetic material?
A. Cytoplasm
B. Nucleus ✔️✔️
C. Ribosome
D. Mitochondria
What is the unit of measurement for force?
A. Joule
B. Watt
C. Newton ✔️✔️
D. Pascal
Which system controls hormones in the body?
A. Nervous
B. Endocrine ✔️✔️
C. Digestive
D. Respiratory
2
,What type of tissue connects bones to muscles?
A. Ligament
B. Tendon ✔️✔️
C. Cartilage
D. Fascia
Which electrolyte is most abundant in extracellular fluid?
A. Potassium
B. Calcium
C. Sodium ✔️✔️
D. Magnesium
What is the boiling point of water in Celsius?
A. 90°C
B. 95°C
C. 100°C ✔️✔️
D. 110°C
Which chamber of the heart pumps oxygenated blood to the body?
A. Right atrium
B. Left atrium
C. Right ventricle
D. Left ventricle ✔️✔️
Which macromolecule is the primary source of energy?
A. Protein
B. Lipid
C. Carbohydrate ✔️✔️
D. Nucleic acid
What is the function of the alveoli in the lungs?
A. Filter blood
B. Exchange gases ✔️✔️
C. Produce mucus
D. Store oxygen
Which organ detoxifies chemicals and metabolizes drugs?
A. Kidney
B. Liver ✔️✔️
C. Pancreas
D. Gallbladder
Which process describes movement of water across a membrane?
A. Diffusion
B. Osmosis ✔️✔️
3
, C. Filtration
D. Active transport
What is the normal adult heart rate range?
A. 40–60 bpm
B. 60–100 bpm ✔️✔️
C. 100–140 bpm
D. 120–160 bpm
Which part of the digestive system absorbs most nutrients?
A. Stomach
B. Large intestine
C. Small intestine ✔️✔️
D. Esophagus
Which vitamin helps with blood clotting?
A. Vitamin A
B. Vitamin C
C. Vitamin K ✔️✔️
D. Vitamin E
What is the main function of white blood cells?
A. Carry oxygen
B. Fight infection ✔️✔️
C. Produce energy
D. Store fat
Which structure prevents food from entering the airway?
A. Larynx
B. Epiglottis ✔️✔️
C. Trachea
D. Bronchus
What is the basic unit of life?
A. Tissue
B. Organ
C. Cell ✔️✔️
D. Atom
Which hormone regulates blood sugar levels?
A. Estrogen
B. Insulin ✔️✔️
C. Thyroxine
D. Cortisol
4
Entrance Exam questions and
answers
Which structure in the human body is primarily responsible for filtering blood to form urine?
A. Liver
B. Lungs
C. Kidneys ✔️✔️
D. Pancreas
What is the main function of hemoglobin in red blood cells?
A. Fight infection
B. Carry oxygen ✔️✔️
C. Produce hormones
D. Clot blood
Which part of the brain controls balance and coordination?
A. Cerebrum
B. Cerebellum ✔️✔️
C. Medulla
D. Hypothalamus
What is the normal pH range of blood?
A. 5.5–6.5
B. 6.8–7.0
C. 7.35–7.45 ✔️✔️
D. 8.0–8.5
Which vitamin is essential for calcium absorption?
A. Vitamin A
B. Vitamin B12
C. Vitamin C
D. Vitamin D ✔️✔️
Which organ produces insulin?
A. Liver
B. Pancreas ✔️✔️
C. Kidney
D. Spleen
What type of joint is found in the shoulder?
A. Hinge
1
,B. Pivot
C. Ball-and-socket ✔️✔️
D. Saddle
Which blood type is known as the universal donor?
A. AB+
B. O- ✔️✔️
C. A+
D. B-
What is the largest organ in the human body?
A. Liver
B. Brain
C. Skin ✔️✔️
D. Lungs
Which gas is primarily responsible for regulating breathing rate?
A. Oxygen
B. Nitrogen
C. Carbon dioxide ✔️✔️
D. Hydrogen
What is the main function of platelets?
A. Oxygen transport
B. Immunity
C. Blood clotting ✔️✔️
D. Hormone production
Which part of the cell contains genetic material?
A. Cytoplasm
B. Nucleus ✔️✔️
C. Ribosome
D. Mitochondria
What is the unit of measurement for force?
A. Joule
B. Watt
C. Newton ✔️✔️
D. Pascal
Which system controls hormones in the body?
A. Nervous
B. Endocrine ✔️✔️
C. Digestive
D. Respiratory
2
,What type of tissue connects bones to muscles?
A. Ligament
B. Tendon ✔️✔️
C. Cartilage
D. Fascia
Which electrolyte is most abundant in extracellular fluid?
A. Potassium
B. Calcium
C. Sodium ✔️✔️
D. Magnesium
What is the boiling point of water in Celsius?
A. 90°C
B. 95°C
C. 100°C ✔️✔️
D. 110°C
Which chamber of the heart pumps oxygenated blood to the body?
A. Right atrium
B. Left atrium
C. Right ventricle
D. Left ventricle ✔️✔️
Which macromolecule is the primary source of energy?
A. Protein
B. Lipid
C. Carbohydrate ✔️✔️
D. Nucleic acid
What is the function of the alveoli in the lungs?
A. Filter blood
B. Exchange gases ✔️✔️
C. Produce mucus
D. Store oxygen
Which organ detoxifies chemicals and metabolizes drugs?
A. Kidney
B. Liver ✔️✔️
C. Pancreas
D. Gallbladder
Which process describes movement of water across a membrane?
A. Diffusion
B. Osmosis ✔️✔️
3
, C. Filtration
D. Active transport
What is the normal adult heart rate range?
A. 40–60 bpm
B. 60–100 bpm ✔️✔️
C. 100–140 bpm
D. 120–160 bpm
Which part of the digestive system absorbs most nutrients?
A. Stomach
B. Large intestine
C. Small intestine ✔️✔️
D. Esophagus
Which vitamin helps with blood clotting?
A. Vitamin A
B. Vitamin C
C. Vitamin K ✔️✔️
D. Vitamin E
What is the main function of white blood cells?
A. Carry oxygen
B. Fight infection ✔️✔️
C. Produce energy
D. Store fat
Which structure prevents food from entering the airway?
A. Larynx
B. Epiglottis ✔️✔️
C. Trachea
D. Bronchus
What is the basic unit of life?
A. Tissue
B. Organ
C. Cell ✔️✔️
D. Atom
Which hormone regulates blood sugar levels?
A. Estrogen
B. Insulin ✔️✔️
C. Thyroxine
D. Cortisol
4
