ATI TEAS 6 - Questions (science) Questions with Complete Solutions
Which of the following is an example of adaptive, or specific, immunity?
A.
... [Show More] inflammation
B. fever
C. humoral
D. phagocytosis - ANS: C. humoral
Hund's rule states which of the following?
A. chemical bonds are formed only between electrons with similar spin
B. the attraction between electrons holds atoms together
C. a ground state atom always has a completely filled valence shell
D. electrons fill orbitals singly and with similar spin before pairing - ANS: D. electrons fill orbitals singly and with similar spin before pairing
Which of the following distinguishes the isotopes of an element?
A. isotopes are atoms of the same element that have different ionic charges
B. isotopes are atoms of elements within the same group on the periodic table
C. isotopes are atoms of the same element that have different numbers of neutrons
D. isotopes are atoms of the same element with different electron configurations - ANS: C. isotopes are atoms of the same element that have different numbers of neutrons
Which of the following is the muscular action that moves a part of the body away from its median plane?
A. abduction
B. adduction
C. pronation
D. supination - ANS: A. abduction
Which of the following molecules have London dispersion forces?
A. all atoms and molecules
B. atoms and molecules with full valence shells
C. atoms and molecules with a noble gas electron configuration
D. atoms and molecules that contain at least one metal atom - ANS: A. all atoms and molecules
arise due to random movement of electrons
Which of the following glands provides nourishment for sperm, as well as the majority of the fluid that combines with sperm to form semen?
A. seminal vesicles
B. prostate gland
C. bulbourethral glands
D. Cowper's glands - ANS: A. seminal vesicles
Cowper's and Bulbourethral glands are the same thing
^^^ add fluid to semen during ejaculation
Prostate gland
secretes prostate fluid (component of semen)
Which of the following is the largest branch of the abdominal aorta, which supplies oxygenated blood to the upper digestive tract?
A. inferior mesenteric artery
B. gastric artery
C. celiac artery
D. superior mesenteric artery - ANS: C. celiac artery
Which of the following is NOT a phase of spermatogenesis, or the final stage of sperm formation?
A. tail formation
B. cap phase
C. golgi phase
D. fertilization - ANS: D. fertilization
fertilization does not occur until after sperm has fully matured and been released to an egg
Blood is metabolized in the liver as it passes through which of the following types of blood vessels?
A. hepatic vein
B. inferior vena cava
C. arterioles
D. sinusoidal capillaries - ANS: D. sinusoidal capillaries
Which of the following is a heterogeneous mixture?
A. atoms or molecules are distributed unevenly
B. more than one type of atom or molecule
C. covalent and ionic compounds
D. polar and nonpolar molecules - ANS: A. atoms or molecules are distributed unevenly
Which of the following is the final vessel through which semen must pass before being expelled from the body?
A. ejaculatory duct
B. penile urethra
C. membranous urethra
D. vas deferens - ANS: B. penile urethra
urethra: bladder --> outside of body
Which of the following is the structure of the male reproductive system that stores spermatozoa during the maturation process?
A. vas deferens
B. scrotum
C. epididymis
D. testicular artery - ANS: C. epididymis
Breakdown of which of the following begins in the small intestine?
A. fats
B. fiber
C. protein
D. carbohydrates - ANS: A. fats
Which of the following are lymphatic capillaries that absorb fats?
A. lacteals
B. nodules
C. bronchioles
D. axons - ANS: A. lacteals
Which of the following is a portion of the brain that integrates nerve signals and hormonal secretions? [Show Less]