ATI TEAS 2025 EXAM WITH CORRECT ANSWERS

Which of the following term is used to describe the amount of air in a normal inhalation or exhalation? - Correct Ans-Tidal volume ______ is the movement of fluid to a tissue. - Correct Ans-Perfusion _______ is a synonym for breathing in any capacity. - Correct Ans-Ventilation ______ is the amount of air that remains in the alveoli after exhalation. - Correct Ans Residual Volume Which of the following blood vessels Carrie's deoxygenated blood from the heart to the lungs? - Correct Ans-Pulmonary artery The ______ brings oxygenated blood back to the left atrium from the lungs. - Correct Ans-Pulmonary vein _____ is responsible for bringing oxygenated blood from the left ventricle to the rest of the body. - Correct Ans-Aorta ________ is responsible for bringing back deoxygenated blood to the right atrium. - Correct Ans-Vena cava In which of the following actions is the autonomic nervous system engaged? - Correct Ans-Digestion What is holding your breath, lifting weights, and walking an example of? - Correct Ans-A voluntary action controlled by the somatic nervous system. During inhalation, where would you expect to find a higher concentration of oxygen? - Correct Ans-I'm the alveolar air space During inhalation, where would you expect to find a lower concentration of oxygen? - Correct Ans-In the capillaries Where does blood flow next after being oxygenated in the lungs? - Correct Ans Pulmonary vein _______ carries blood to the lungs. - Correct Ans-Pulmonary artery TEAS TEAS _______ carries blood back to the heart from the lower part of the body. - Correct Ans Inferior vena cava ______ carries oxygenated blood to the body after it returns to the heart. - Correct Ans Aorta Which of the following is the name of the structure that releases an enzyme that breaks down starch in the mouth? - Correct Ans-Salivary gland _______ secretes bile, and emulsifier that breaks apart, fat and lipid globules. - Correct Ans-Liver _______ is related to digestion but releases enzymes that are used in the small intestine. - Correct Ans-Pancreas ________ stores bile, which is used in the breakdown of fat and lipid globules. - Correct Ans-Gallbladder Which type of tissue would you find in the heart? - Correct Ans-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 Ans-Non-striated muscle _______ are involved in the involuntary contractions of hollow internal organs, such as the bladder and intestines. - Correct Ans-Smooth muscles _______ generally attached to bones to allow voluntary body movement. - Correct Ans Skeletal muscles What is the name for the hormone responsible for male secondary sex characteristics? - Correct Ans-Testosterone Which of the following would result from a decrease in body temperature? - Correct Ans-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 Ans-Blood vessels _________ excrete sweat when the body temperature rises. When the sweat evaporates, it has a cooling effect. - Correct Ans-Sweat glands ________ when the body temperature rises to allow blood to release heat through the skin. - Correct Ans-Cheeks flush TEAS TEAS Which of the following is where melanocytes are found? - Correct Ans-Epidermis ( upper layer of skin) Dermis - Correct Ans-Middle layer of skin Hypodermis - Correct Ans-Subbcutaneous layer ______ excrete waste and do not contain melanocyte cells. - Correct Ans-Sebaceous glands Which of the following is an immediate result of the adrenal gland releasing epinephrine into the blood? - Correct Ans-Increase heart rate Which of the following structures releases insulin and glucagon? - Correct Ans Pancreas ______ secretes epinephrine and norepinephrine. - Correct Ans-Adrenal medulla _______ secretes glucocorticoids and mineralocortoids. - Correct Ans-Adrenal cortex _______ secretes releasing and inhibiting hormones. - Correct Ans-Hypothalamus _________ secretes various tropic hormones. - Correct Ans-Anterior pituitary _________ secretes antidiuretic hormone and oxytocin. - Correct Ans-Posterior pituitary Which of the following substances is the fluid that contains urea, water, and salts that is released through the urethra. - Correct Ans-Urine ________ is a material filtered out of the blood through the nephrons of the kidney. - Correct Ans-Filtrate Which of the following is a nonspecific barrier of the immune system? - Correct Ans Mucus Which of the following diseases is caused by a virus that infects T cells? - Correct Ans Acquired Immune Deficiency Syndrome (AIDS) ______ is an illness that affects the bronchi of the lungs. - Correct Ans-Asthma ______ a condition that causes the immune system to mistakenly attack the body. - Correct Ans-Autoimmune disease Which of the following functions is an example of how the skeletal and neuromuscular system work together? - Correct Ans-Body movement TEAS TEAS Rearrange the terms below in order of the anatomical subregions. (1) - Correct Ans Brachium Rearrange the terms below in order of the anatomical subregions. (2) - Correct Ans Antecubital Rearrange the terms below in order of the anatomical subregions. (3) - Correct Ans Antebrachium Rearrange the terms below in order of the anatomical subregions. (4) - Correct Ans Carpal Rearrange the terms below in order of the anatomical subregions. (5) - Correct Ans Phalanges Which of the following is classified as a carbohydrate? A. DNA B. Endorphin C. Glycogen D. Amylase - Correct Ans-C. Glycogen DNA is classified as a _______? - Correct Ans-Nucleic acid ________ are neurotransmitters secreted by neurons. - Correct Ans-Endorphins _______ is a protein enzyme which breaks down carbohydrates. - Correct Ans-Amylase ________ is a storage form of carbohydrates in animals. - Correct Ans-Glycogen ________ is found in the liver and in skeletal muscles of humans and is used for energy production. - Correct Ans-Glycogen Which of the following best describes the relationship between a chromosome and a gene? - Correct Ans-Each chromosome contains a specific number of genes. ________ is where specific sequences of DNA called "genes" are found. - Correct Ans Individual chromosomes _______ is the foundational material found in genes, therefore, in chromosomes. - Correct Ans-DNA A purple flowered pea plant and a white flowered pea plant were crossed. The allele for purple flowers is dominant, and the allele for white flowers is recessive. Of 1000 offspring, 498 were purple flowered, pea plants, and 502 were white flowered peas, plants. Based on these results, which of the following can be concluded about the parent plants? - Correct Ans-The purple flowered pea plant is heterozygous. TEAS TEAS In Mendelian genetics, _________ means