TEAS Practice Test B Questions and Answers | Latest Version | 2024/2025 | Correct & Verified

TEAS Practice Test B Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the function of the reticulocyte in the blood? A) To carry oxygen B) To produce red blood cells C) To regulate blood sugar D) To fight infections What is the main function of the large intestine? A) To digest food B) To absorb water and electrolytes, and form feces C) To store bile D) To produce digestive enzymes Which of the following is the function of the hypothalamus? A) To regulate breathing B) To regulate body temperature, hunger, and thirst 2 C) To store memories D) To process sensory information What is the role of the pancreas in regulating blood sugar levels? A) To release insulin and glucagon to balance blood sugar B) To produce bile C) To break down fats D) To absorb nutrients Which of the following systems is responsible for removing waste from the body? A) Excretory system B) Circulatory system C) Digestive system D) Nervous system What is the function of the lymphatic system? A) To store nutrients B) To fight infections and remove waste 3 C) To produce hormones D) To regulate body temperature Which structure in the eye focuses light onto the retina? A) Lens B) Cornea C) Retina D) Iris What is the function of the cerebellum? A) To control involuntary movements B) To coordinate voluntary movements and balance C) To process sensory information D) To regulate heartbeat What is the primary role of the kidneys in homeostasis? A) To produce hormones B) To filter waste from the blood and regulate fluid balance 4 C) To digest food D) To control muscle contractions What is the function of the pituitary gland in the endocrine system? A) To release hormones that regulate growth, metabolism, and reproduction B) To filter toxins from the blood C) To store fat D) To produce digestive enzymes Which system helps the body respond to stress? A) Digestive system B) Endocrine system C) Circulatory system D) Nervous system What is the function of the cornea in the eye? A) To produce tears B) To focus light entering the eye