NEW
Font size
WorksheetsCrack Physiology NBoard
Total questions: 20
Worksheet time: 10mins
Partial Thromboplastin Time (PTT) is a test that measures the effectiveness of the extrinsic coagulation pathway. Prothrombin Time (PT) is a test that measures the effectiveness of the intrinsic coagulation pathway.
A) Both statements are true
B) Both statements are false
C) First statement is true, the second is false
D) First statement is false, the second is true
All of the following is controlled by the autonomic nervous system EXCEPT one. Which one is the EXCEPTION?
A) Cardiac muscle
B) Exocrine glands
C) Neurons of the gut
D) Skeletal muscle
E) Smooth muscle
Mepivacaine is also known as carbocaine and is an amide type local anesthetic. It is also a pregnancy category B local anesthetic.
A) Both statements are true
B) Both statements are false
C) First statement is true, the second is false
D) First statement is false, the second is true
DNA is always synthesized in the 5′ to 3′ direction. The replication fork is a structure that forms within the nucleus during RNA replication.
A) Both statements are true
B) Both statements are false
C) First statement is true, the second is false
D) First statement is false, the second is true
C) First statement is true, the second is false
D) First statement is false, the second is true
A patient on therapeutic doses of aspirin can best be screened for a potential bleeding problem by an evaluation of the
A) Bleeding time
B) Platelet count
C) Coagulation time
D) Prothrombin time
E) Partial thromboplastin time
Molecules that are hydrophobic can easily pass through the plasma membrane, if they are small enough, because they are water-hating like the interior of the membrane.
A) Both the statement and the reason are correct and related.
B) Both the statement and the reason are correct but NOT related.
C) The statement is correct, but the reason is NOT.
D) The statement is NOT correct, but the reason is correct.
E) Neither the statement NOR the reason is correct.
Which type of tissue serves as a lining for vessels and other small cavities inside the body and as skin outside the body?
A) Epithelial
B) Connective
C) Muscle
D) Nerve
E) Collagen
The muscular system includes over 350 muscles. They constitute 40-50 percent of the body’s weight.
A) Both statements are TRUE
B) Both statements are FALSE
C) The first statement is TRUE, the second is FALSE
D) The first statement is FALSE, the second is TRUE
In an average person, each cubic millimeter of blood contains roughly how many red blood cells?
A) 500
B) 5,000
C) 50,000
D) 500,000
E) 5,000,000
Which blood vessels have paired valves to prevent the back-flow of blood?
A) Arteries
B) Capillaries
C) Veins
D) Lymphatics
E) None of the above
What structure propagates the action potential (AP) in the atria from right to left?
A) Internodal fiber
B) Bundle of His
C) SA node
D) Bachmann’s bundle
E) Purkinje fibers
All of the following are the requirements of effective operation of the heart EXCEPT one. Which one is the EXCEPTION?
A) The valves must open fully
B) The valves must not leak
C) The contraction of the muscle cells must not be forceful
D) Contraction of individual cardiac muscle cells must be synchronized and rhythmic
E) Ventricles must fill adequately during diastole
Which of the following signifies the start of ventricular repolarization?
A) P wave
B) T wave
C) Q complex
D) R complex
E) S complex
Which receptor is found only on hairless skin?
A) Pacinian
B) Meissner
C) Merkel
D) Ruffini
E) None of the above
What is the neurotransmitter involved in the olfactory process?
A) Glutamate
B) Serotonin
C) Acetylcholine (ACh)
D) Gamma-aminobutyric acid (GABA)
E) Norepinephrine (NE)
The most abundant molecule present in blood plasma is
A. Fibrinogen
B. Albumin
C. Water
D. Cholesterol
E. Proteins
The broad band of loose connective tissue beneath the mucosa that contains blood vessels, lymph and nerves is called the:
A. Alveolar Mucosa
B. Submucosa
C. Muscularis
D. Serosa
E. Diverticulum
What do nerve fibers consist of?
A. Axons
B. dendrites
C. both axons and dendrites
D. Myelin Sheath
E. Both Axons and Myelin Sheath
In anatomical position, the thumb is _________ to the fingers.
A. Superior
B. Medial
C. Lateral
D. Distal
E. Inferior
The science dealing with the functions of the body parts is called
A. Physiology
B. Cytology
C. Anatomy
D. Biology
