HESI A2 Anatomy & Physiology -Exam Questions With
Correct Solutions.
The specialized junction from which nerve impulses pass from one neuron to
the next is called a _______________________. - accurate answers-Synapse
Which type of bone has a diaphysis and two epiphyses? - accurate answers-
Long bone
Which of the following correctly describes the function of luteinizing
hormone? - accurate answers-It stimulates the production of testosterone in
males
Which of the following statements is incorrect about estrogen? - accurate
answers-It stimulates ovulation ( This is the luteinizing hormone job)
What is the role of calcium in muscle contraction? - accurate answers-Calcium
binds to troponin and leads to the uncovering of the active site of actin.
Which structure controls the activity of the endocrine system? - accurate
answers-Hypothalamus
The left atrium receives blood from the ______. - accurate answers-Pulmonary
vein
Which is the most abundant nervous tissue? - accurate answers-Neuroglia
The tibia is _______ to the femur. - accurate answers-Distal
Which of the following organelles would you expect to find an abundance of in
leukocytes? - accurate answers-Lysosomes
A patient with a lower than normal amount of thrombocytes could be at risk
of ____________. - accurate answers-extensive bleeding
A sprain occurs when which of the following structures is stretched or torn? -
accurate answers-Ligament
,Which of the following glands secrete earwax? - accurate answers-
Ceruminous
What is the function of endocrine glands? - accurate answers-They secrete
hormones directly into the blood.
Which of the following occurs when the sympathetic nervous system is
stimulated? - accurate answers-Heart rate increases
Pupils dilate
Digestion slows down
Which bones form via intramembranous ossification? - accurate answers-The
flat bones of the skull, the mandible, and clavicles
The carpals articulate with the distal ends of which two bones? - accurate
answers-Radius and ulna
Which of the following best describes the function of the mitral valve? -
accurate answers-Lets blood flow from the left atrium to the left ventricle
Which type of connection do ligaments create? - accurate answers-Bone to
Bone
Which of the four chambers of the heart has the thickest muscular wall? -
accurate answers-Left ventricle
Which important minerals are stored within the skeletal system? - accurate
answers-Calcium and phosphorous
Which type of tissue is most widely distributed throughout the body? -
accurate answers-Connective tissue
In which of the following reproductive structures does the fertilization of an
ovum occur? - accurate answers-Fallopian tube
Which of the following structures is part of the upper respiratory system? -
accurate answers-Pharynx
, Eccrine glands secrete a watery substance onto the surface of the skin to
maintain temperature homeostasis through which process? - accurate
answers-Evaporation
What, in addition to adenosine triphosphate, must be present for a muscle to
contract? - accurate answers-Calcium
Mitosis occurs in which layer of the skin? - accurate answers-Stratum
germinativum
A patient reveals to you that they were recently involved in a car accident that
they believe resulted in a deviated septum. Which of the following bones may
have been injured in the accident, resulting in the deviated septum? - accurate
answers-vomer is a thin, vertical bone in the nose.
Which of the following describes cellular respiration? - accurate answers-It is
an oxidative catabolic activity
Which structure in the epidermis is responsible for cooling the body to
maintain temperature homeostasis? - accurate answers-Eccrine glands
( produces sweat )
Which system coordinates and regulates processes within the body through
the use of hormones? - accurate answers-Endocrine system
What is one of the functions of the hypothalamus? - accurate answers-
Regulate body temperature
Which of the following is the correct sequence of transport of filtrate from the
nephrons to the renal pelvis? - accurate answers-Proximal Convoluted Tubule
- Loop of Henle - Distal Convoluted Tubule - Collecting Duct - Minor Calyx -
Major Calyx - Renal Pelvis
Which of the following features of veins results in the venous system
operating at lower pressures than the arterial side? - accurate answers-Veins
have thinner, more compliant vessel walls than arteries.
Which blood vessel delivers blood directly into the right atrium? - accurate
answers-Vena cava
Correct Solutions.
The specialized junction from which nerve impulses pass from one neuron to
the next is called a _______________________. - accurate answers-Synapse
Which type of bone has a diaphysis and two epiphyses? - accurate answers-
Long bone
Which of the following correctly describes the function of luteinizing
hormone? - accurate answers-It stimulates the production of testosterone in
males
Which of the following statements is incorrect about estrogen? - accurate
answers-It stimulates ovulation ( This is the luteinizing hormone job)
What is the role of calcium in muscle contraction? - accurate answers-Calcium
binds to troponin and leads to the uncovering of the active site of actin.
Which structure controls the activity of the endocrine system? - accurate
answers-Hypothalamus
The left atrium receives blood from the ______. - accurate answers-Pulmonary
vein
Which is the most abundant nervous tissue? - accurate answers-Neuroglia
The tibia is _______ to the femur. - accurate answers-Distal
Which of the following organelles would you expect to find an abundance of in
leukocytes? - accurate answers-Lysosomes
A patient with a lower than normal amount of thrombocytes could be at risk
of ____________. - accurate answers-extensive bleeding
A sprain occurs when which of the following structures is stretched or torn? -
accurate answers-Ligament
,Which of the following glands secrete earwax? - accurate answers-
Ceruminous
What is the function of endocrine glands? - accurate answers-They secrete
hormones directly into the blood.
Which of the following occurs when the sympathetic nervous system is
stimulated? - accurate answers-Heart rate increases
Pupils dilate
Digestion slows down
Which bones form via intramembranous ossification? - accurate answers-The
flat bones of the skull, the mandible, and clavicles
The carpals articulate with the distal ends of which two bones? - accurate
answers-Radius and ulna
Which of the following best describes the function of the mitral valve? -
accurate answers-Lets blood flow from the left atrium to the left ventricle
Which type of connection do ligaments create? - accurate answers-Bone to
Bone
Which of the four chambers of the heart has the thickest muscular wall? -
accurate answers-Left ventricle
Which important minerals are stored within the skeletal system? - accurate
answers-Calcium and phosphorous
Which type of tissue is most widely distributed throughout the body? -
accurate answers-Connective tissue
In which of the following reproductive structures does the fertilization of an
ovum occur? - accurate answers-Fallopian tube
Which of the following structures is part of the upper respiratory system? -
accurate answers-Pharynx
, Eccrine glands secrete a watery substance onto the surface of the skin to
maintain temperature homeostasis through which process? - accurate
answers-Evaporation
What, in addition to adenosine triphosphate, must be present for a muscle to
contract? - accurate answers-Calcium
Mitosis occurs in which layer of the skin? - accurate answers-Stratum
germinativum
A patient reveals to you that they were recently involved in a car accident that
they believe resulted in a deviated septum. Which of the following bones may
have been injured in the accident, resulting in the deviated septum? - accurate
answers-vomer is a thin, vertical bone in the nose.
Which of the following describes cellular respiration? - accurate answers-It is
an oxidative catabolic activity
Which structure in the epidermis is responsible for cooling the body to
maintain temperature homeostasis? - accurate answers-Eccrine glands
( produces sweat )
Which system coordinates and regulates processes within the body through
the use of hormones? - accurate answers-Endocrine system
What is one of the functions of the hypothalamus? - accurate answers-
Regulate body temperature
Which of the following is the correct sequence of transport of filtrate from the
nephrons to the renal pelvis? - accurate answers-Proximal Convoluted Tubule
- Loop of Henle - Distal Convoluted Tubule - Collecting Duct - Minor Calyx -
Major Calyx - Renal Pelvis
Which of the following features of veins results in the venous system
operating at lower pressures than the arterial side? - accurate answers-Veins
have thinner, more compliant vessel walls than arteries.
Which blood vessel delivers blood directly into the right atrium? - accurate
answers-Vena cava
