2026 UPDATED STUDY GUIDE WITH
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Updated 2026 Questions and Answers
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,Which of the following is considered a model for enzyme A
action?
A. Lock and Key model
B. Enzyme interaction model
C. Transformation model
D. Transcription model
Which of the following statements about enzymes is not D
true?
A. Enzymes are catalysts.
B. Almost all enzymes are proteins.
C. Enzymes operate most efficiently at optimum pH.
D. Enzymes are destroyed during chemical reactions.
Which of the following statements about prostaglandins B
is not true?
A. Prostaglandins promote inflammation.
B. Prostaglandins can only constrict blood vessels.
C. Prostaglandins are made in the renal medulla.
D. Prostaglandins can lead to pain and fever.
Cholesterol that is known as (LDL) stands for: A
A. Low-density lipoproteins
B. Low-density lysosomes
C. Level-density lipoproteins
D. Level-density lysosomes
Hardening of the arteries is known as: A
A. Atheriosclerosis
B. Venous narrowing
C. Micro-circulation
D. Hypertension
The top number on a blood pressure reading indicates: D
A. Diastolic pressure
B. Transient pressure
C. Optimum pressure
D. Systolic pressure
Litmus paper that is blue will turn/stay _____ in the C
presence of a strong base.
A. Orange
B. Red
C. Blue
D. Green
,Breathing properly requires the presence of what C
compound that affects surface tension of alveoli in the
lungs?
A. Potassium
B. Plasma
C. Surfactant
D. Sodium Chloride
Which of the following is not considered a function of the C
kidneys?
A. Secretion
B. Reabsorption
C. Transport
D. Filtration
The functional unit of the kidney is known as? D
A. Medulla
B. Glomerulus
C. Pyramid
D. Nephron
Which of the following formulas indicate the ideal gas A
law?
A. PV= knT or PV=RnT
B. V=kT
C. PV = k
D. KTV =PR
Which of the following is not considered a characteristic D
or property of a gas?
A. Volume
B. Mass
C. Pressure
D. Particles
Which of the following is described in the definition: An A
object immersed in a fluid is buoyed up by a force equal
to the weight of the fluid displaced by the object?
A. Archimedes' principle
B. Charles' law
C. Boyle's law
D. Anderson's principle
, Liquids that evaporate quickly are known as _____ liquids. B
A. Viscous
B. Volatile
C. Evaporative
D. Transient
High frequency sound waves are known as: B
A. Fundamental waves
B. Overtones
C. Consonance waves
D. Dissonance waves
The first American to win a Nobel Prize was ______ for B
measuring the speed of light.
A. Albert Einstein
B. Albert Michelson
C. Grimaldi
D. Thomas Young
What anatomical structure connects the stomach and the D
mouth?
A. Trachea
B. Spinal column
C. Hepatic duct
D. Esophagus
The process of cytoplasm division during plant cell A
replication is known as?
A. Cytokinesis
B. Photosynthesis
C. Cytosynthesis
D. Cytoplasmosis
The end products of photosynthesis are ____ and _____. A
A. Oxygen and Glucose
B. Glucose and Nitrogen
C. Nitrogen and Carbon Dioxide
D. Carbon Dioxide and Glucose