CST Certification Review Questions with Complete Solution.
BASIC SCIENCE: ANATOMY & PHYSIOLOGY
Which of the following structures is located in the alveolar processes? -Answer- Teeth
The portion of the stomach surround
...
CST Certification Review Questions with Complete Solution.
BASIC SCIENCE: ANATOMY & PHYSIOLOGY
Which of the following structures is located in the alveolar processes? -Answer- Teeth
The portion of the stomach surrounding the lower esophageal sphincter is called the: -
Answer- Cardia
The islets of Langerhans secrete: -Answer- Insulin
The area in the duodenum where the common bile duct and the pancreatic duct empty
is called the: -Answer- Ampulla of Vater
The primary function of the gallbladder is to: -Answer- Store Bile
The plicae ciculares, microvilli, and villi are -Answer- structures that increase surface
absorption area in the small intestine
The first part of the small intestine is the: -Answer- Duodenum
The appendix is attached to the: -Answer- Cecum
The double-layered, apron-like structure that hangs from the lower border of the
stomach is the: -Answer- Greater Omentum
The main function of the large intestine is to: -Answer- Reabsorb Water and Electrolytes
A chemical reaction that provides energy by the breakdown of food molecules is called:
-Answer- Catabolism
Which of the following substances is the body's preferred source of energy? -AnswerCarbohydrates
The process by which glucose is stored in the liver and skeletal muscle cells as
glycogen: -Answer- Glycogenesis
The structure that binds the small intestine to the posterior abdominal wall is the: -
Answer- Mesentery
The salivary glands located in the front of the ear that become inflamed and enlarged
during mumps are the: -Answer- Parotid
The catabolism of fats produces which of the following substances? -Answer- Ketone
Bodies
Vitamins A, D, E, and K are absorbed in the: -Answer- IntestineThe organs that lies posterior to the greater curvature of the stomach and is connected
by a duct to the duodenum is the: -Answer- Pancreas
When body cells require energy, what molecule is broken down? -Answer- ATP
Molecule
The outer layer of the intestine is the: -Answer- Serosa
Cricoid cartilage is: -Answer- The ring of cartilage forming the inferior walls of the larynx
The passageway for foods and liquids into the digestive system and for air into the
respiratory system is the: -Answer- Pharynx
The larynx is located between the: -Answer- Pharynx and Trachea
The vocal cords are located in the: -Answer- Larynx
Which structure has three divisions consisting of naso, oro, and laryngeal? -AnswerPharynx
The function of the trachea is to: -Answer- Conduct air to and from the lungs
The space between the vocal cords is called the: -Answer- Glottis
The nasal cavity is divided into two portions by the: -Answer- Septum
The structure that drains excess tears to the nasal cavity, causing the nose to run is the:
-Answer- Nasolacrimal Duct
The cartilaginous nasal septum lies upon which bone? -Answer- Vomer
The structure that connects the middle ear and the throat, allowing the eardrum to
vibrate freely, is the: -Answer- Eustachian Tube
Another name for the tympanic membrane is the: -Answer- Eardrum
The winding, cone-shaped tube of the inner ear is the: -Answer- Cochlea
The nasal sinus located between the nose and the orbits is the: -Answer- Ethmoid
Which ossicle of the middle ear covers the oval window? -Answer- Stapes
The large, leaf-shaped laryngeal cartilage that acts as a trap door over the larynx is the:
-Answer- EpiglottisWhich part of the ear is responsible for equilibrium? -Answer- Semicircular Canals
A term referring to a waxy secretion in the external ear canal is: -Answer- Cerumen
Which of the following structures is not an ossicle of the middle ear? -Answer- Vestibule
The fluid within the membranous labyrinth is called: -Answer- Endolymph
In the physiology of hearing, sound waves collect in the ______ and pass on to hit the
______: -Answer- External Auditory Canal, Tympanic Membrane
Striated-voluntary muscle tissue is found in the _______ muscle tissue. -AnswerSkeletal
The white, tough layer of the eye that gives it its shape is the: -Answer- Sclera
The layer of the eye that is clear, covers the iris, and contains no blood vessels is the: -
Answer- Cornea
The layer of the eye that absorbs light rays and nourishes the retina through its
numerous blood vessels is the: -Answer- Choroid
Which muscle alters the shape of the lens of the eye to accommodate near or far
vision? -Answer- Ciliary Muscle
What structure regulates the amount of light entering the eye and assists in obtaining a
clear image? -Answer- Iris
Intraocular pressure is primarily dependent on: -Answer- Aqueous Humor
At the junction of the sclera and cornea is a venous sinus known as the: -Answer- Canal
of Schlemm
The smooth intrinsic muscle that alters the shape of the eye lens is the: -Answer- Ciliary
Body
The ciliary body is part of which layer of the eye? -Answer- Vascular
A capillary network of blood vessels within the renal cortex that functions as a filter is
called the: -Answer- Glomerulus
The triangular area of the bladder that is formed by the two openings of the uterus and
the opening of the urethra is known as the: -Answer- Trigone
Gerota's fascia is located: -Answer- Around the kidneyThe kidneys are positioned: -Answer- Retroperitoneally
The functional unit of the kidney responsible for removing waste and regulating fluid is
the: -Answer- Nephron
The most abundant extracellular ion necessary for the transmission of impulses is: -
Answer- Sodium
The prostate gland secretes: -Answer- Alkaline Fluid
The first step of urine production in which fluids and dissolved substances are forced
through a membrane by pressure is called: -Answer- Glomerular Filtration
Sperm are produced by the: -Answer- Seminiferous Tubules
The cup-like extensions of the kidney pelvis that collect urine from the pyramids are: -
Answer- Calyces
The notch on the kidney through which the ureters exit is the: -Answer- Hilum
Which of the following is the principal male hormone produced in the testes and
responsible for sexual characteristics? -Answer- Testosterone
The comma-shaped organ that lies along the posterior border of the testis is the: -
Answer- Epididymis
The only artery in the body that carries unoxygenated blood is the: -Answer- Pulmonary
Artery
The pacemaker of the heart is the: -Answer- SA Node
Which arteries are formed by the bifurcation of the abdominal aorta? -Answer- Iliac
The process by which blood cells are formed is known as: -Answer- Hemopoiesis
Which of the following arises from the left ventricle? -Answer- Aorta
The pancreas lies behind the stomach and duodenum in the right and left upper
quadrants and is divided into -------- portions. -Answer- Three
Which organ is responsible for the synthesis of many of the coagulation factors? -
Answer- Liver
The atrioventricular (AV) valve between the left atrium and the left ventricle is the: -
Answer- Bicupsid
[Show More]
