ATI Teas 7 Study Guide 2022-2023 Practice
Test 2 Questions and Answers
What organelle functions with the smooth ER to process, package and transport a
variety of synthesized products throughout the cell?
A. Ribosome
B. the golgi apparatus
C. cilia
D. mitochondria - ANS-The golgi apparatus
Which is the major extracellular structure that provides protective and mechanical
support to the outer layers of skin, hair and nails
A. fibrillin
B. collagen
C. keratin
D. melatonin - ANS-Keratin
Which of the following pairs of terms correctly completes the statement below. In the
male reproductive system __________ cells produce_________
A. tunica albuginea; primary spermatids
B. Sertoli; follicle stimulating hormone (FSH)
C. Spermatogonia; luteinizing hormone (LH)
D. Leydig; testosterone - ANS-D. Leydig; testosterone
Which of the following pairs of terms correctly completes the statement below? In
humans, the ______joint has a greater range of motion than the_______joint
A. elbow; knee
B. sacroiliac; atlantoaxial
C. elbow; shoulder
D. knee; hip - ANS-elbow; knee
What molecule is a component of cell membranes and precursor molecule for the
synthesis of the steroid hormones, cortisol, aldosterone, progesterone, and the sex
hormone testosterone and estrogen.
A. lipoproteins
B. triglycerides
C. lipid
D. cholesterol - ANS-D. Cholesterol
, Which of the following is the primary function of pulmonary surfactant
A. prevention of ruptures of alveoli during maximal inspiratory effort
B. prevention of collapse of alveoli during exhalation
C. increased solubility of oxygen in solution between alveoli and capillary endothelium
D. decreased viscosity of bronchiolar luminal mucous secretions. - ANS-B. prevention of
collapse of alveoli during exhalation
Which cavity is enclosed by the inner walls of the thorax, abdominal wall muscle, and
the inner surface bones and associated bones of the pelvis
A. abdominal/pelvic
B. thoracic
C. ventral
D. dorsal - ANS-C. ventral
Which layer of of the integumentary system has poor thermal conduction, thus acts as
an insulator to protect against excessive heat transfer between the internal regions of
the body and the external environment ?
A. epidermis
B. hypodermis
C. dermis
D. stratum corneum - ANS-B. hypodermis
What is the next structure that blood will pass through after the following sequences
right atrium-tricuspid valve - right ventricle
A. pulmonic valve
B. pulmonary artery
C. pulmonary vein
D. right lung - ANS-A. pulmonic valve
Which of the followings is the most like site for the origin of a blood clot that travels and
then lodges within the main right main pulmonary artery.
A. a peripheral vein located in the leg
B. the aorta
C. the left atrium
D. a main pulmonary vein - ANS-a peripheral vein located in the leg
Which of the following is a lymphocyte lineage cell type
A. eosinophils
b. plasma cell
Test 2 Questions and Answers
What organelle functions with the smooth ER to process, package and transport a
variety of synthesized products throughout the cell?
A. Ribosome
B. the golgi apparatus
C. cilia
D. mitochondria - ANS-The golgi apparatus
Which is the major extracellular structure that provides protective and mechanical
support to the outer layers of skin, hair and nails
A. fibrillin
B. collagen
C. keratin
D. melatonin - ANS-Keratin
Which of the following pairs of terms correctly completes the statement below. In the
male reproductive system __________ cells produce_________
A. tunica albuginea; primary spermatids
B. Sertoli; follicle stimulating hormone (FSH)
C. Spermatogonia; luteinizing hormone (LH)
D. Leydig; testosterone - ANS-D. Leydig; testosterone
Which of the following pairs of terms correctly completes the statement below? In
humans, the ______joint has a greater range of motion than the_______joint
A. elbow; knee
B. sacroiliac; atlantoaxial
C. elbow; shoulder
D. knee; hip - ANS-elbow; knee
What molecule is a component of cell membranes and precursor molecule for the
synthesis of the steroid hormones, cortisol, aldosterone, progesterone, and the sex
hormone testosterone and estrogen.
A. lipoproteins
B. triglycerides
C. lipid
D. cholesterol - ANS-D. Cholesterol
, Which of the following is the primary function of pulmonary surfactant
A. prevention of ruptures of alveoli during maximal inspiratory effort
B. prevention of collapse of alveoli during exhalation
C. increased solubility of oxygen in solution between alveoli and capillary endothelium
D. decreased viscosity of bronchiolar luminal mucous secretions. - ANS-B. prevention of
collapse of alveoli during exhalation
Which cavity is enclosed by the inner walls of the thorax, abdominal wall muscle, and
the inner surface bones and associated bones of the pelvis
A. abdominal/pelvic
B. thoracic
C. ventral
D. dorsal - ANS-C. ventral
Which layer of of the integumentary system has poor thermal conduction, thus acts as
an insulator to protect against excessive heat transfer between the internal regions of
the body and the external environment ?
A. epidermis
B. hypodermis
C. dermis
D. stratum corneum - ANS-B. hypodermis
What is the next structure that blood will pass through after the following sequences
right atrium-tricuspid valve - right ventricle
A. pulmonic valve
B. pulmonary artery
C. pulmonary vein
D. right lung - ANS-A. pulmonic valve
Which of the followings is the most like site for the origin of a blood clot that travels and
then lodges within the main right main pulmonary artery.
A. a peripheral vein located in the leg
B. the aorta
C. the left atrium
D. a main pulmonary vein - ANS-a peripheral vein located in the leg
Which of the following is a lymphocyte lineage cell type
A. eosinophils
b. plasma cell
