& Answers (Grade A+)
Which ion is primarily responsible for changes in acid-base balance
in the body?
a.) phosphorus (Ph-)
b.) hydrogen (H+)
c.)sodium (Na+)
d.) carbonic acid (HCO3-) -
correct answer ✅B
Movement of fluid in and out of the capillary bed is primarily
controlled by two forces. Osmotic pressure is best described as:
a.) the pressure created in the capillaries when the heart contracts
b.) the pulling force exerted by proteins and other large molecules
c.) the force that pushes fluids into the interstitial space
d.) the attraction of large molecules to each other -
correct answer ✅B
When the body accesses stored calcium for cellular metabolism,
what is the usual source?
a.) kidney stores
b.) bone mass
c.) muscle tissue
,Patho Final UT Tyler Exam Questions
& Answers (Grade A+)
d.) fat depositis -
correct answer ✅B
What is the most common reason a person develops
hyponatremia?
a.) increased concentration of serum proteins
b.) hypotonic fluid in the interstitual spaces
c.) excess water in the vascular compartment
d.) excessive sodium in the vascular space -
correct answer ✅C
A child trips and bruises their knee. What is this type of trauma?
a.) blunt
b.) sharp
c.) penetrating
d.) thermal -
correct answer ✅A
What process causes the cell to contract or shorten?
a.) action potential
,Patho Final UT Tyler Exam Questions
& Answers (Grade A+)
b.) repolarization
c.) refractory periods
d.) depolarization -
correct answer ✅D
Arterial blood gas results read as follows: pH: 7.32, PCO2: 89, HCO3:
26. What is the probable acid-base imbalance?
a.) metabolic acidosis
b.) respiratory acidosis
c.) respiratory alkalosis
d.) metabolic alkalosis -
correct answer ✅B
Magnesium plays an important role in which physiological
processes?
a.) nerve membrane stability and blood clotting
b.) enzyme reactions and DNA synthesis
c.) nerve impulse conduction and carbohydrate metabolism
d.) membrane potentials and extracelluler fluid volume -
correct answer ✅D
, Patho Final UT Tyler Exam Questions
& Answers (Grade A+)
What is the most important function of the cell membrane? a.)
keeping the type of cell in the appropriate shape
b.) passing information along from one cell to another
c.) controlling substances entering and leaving the cell
d.) protecting the cell nucleus from damage -
correct answer ✅C
What is the problem with a person that is found to be
hyperkalemic?
a.) too much sodium in the extravascular space
b.) too much calcium in the blood
c.) too much potassium in the vascular space
d.) too much magnesium in the intracellular space -
correct answer ✅C
What characterizes a pathogenic microorganism?
a.) has symbiotic relationship with the host
b.) causes celllar damage within the host
c.) readily found in or on the body of the host
d.) produces usable cellular metabolites -
correct answer ✅B