During its circulation throughout the body, blood from the left ventricle then goes to which of these locations?
A. left atrium
B. right atrium
C. aorta
D. pulmonary artery
Which of these has the most influence on oceanic tides?
A. the gravitational pull of the Sun on the Earth
B. the gravitational pull of the Moon on the Earth
C. the rotational turn of the Earth on its axis
D. the shifting of tectonic plates
Which of the following is NOT a fruit?
A. Corn
B. Tomatoes
C. Peppers
D. Carrots
The number of atoms in a molecule of CuS()4 • 51 h is __________.
A. 15
B. 18
C. 21
D. 29
A magnifying glass is what kind of lens used on objects how far away?
A. convex lens used closer than one focal length
B. concave lens used closer than one focal length
C. convex lens used beyond one focal length
D. concave lens used beyond one focal length
In vertebrates, which substance gives red blood cells their color?
A. carotene
B. dopamine
C. melanin
D. hemoglobin
Heparin is an anticoagulant.
What is the primary purpose of drugs like Heparin?
A. to cause nausea
B. to prevent the heart from stopping
C. to cause drowsiness
D. to prevent the blood from clotting
The brainstem connects the brain to the __________.
A. heart
B. lungs
C. neck
D. spinal cord
Mitosis is a process of __________.
A. creating energy
B. sexual reproduction
C. destroying mass
D. asexual reproduction
Passing sunlight through a prism __________.
A. separates the colors into a spectrum
B. reflects the light rays
C. creates incident rays
D. determines the focal point of a ray