Which of these structures of the male reproductive system carries sperm cells from the testes to
the lower part of the abdomen? ✔✔Vas deferens
A
... [Show More] method for determining the blood alcohol content of a subject is to ✔✔Use a Breathalyzer
A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy
because the person's breath contains ✔✔carbon dioxide
A physician measures the pulse and blood pressure (BP) of all patients on a routine basis.
Which of these measurements show the normal BP values for a resting adult patient? ✔✔120/80
mm Hg
A student focuses sunlight to a point with a thin converging (convex) lens. Which of these direct
measurements can the student make as a result of this experiment? ✔✔The approximate focal
length of the lens.
A woman suddenly chokes on a piece of food and clutches frantically at her throat. An immediate
remedy is to ✔✔Apply quick, hard pressures successively to her abdomen, just beneath her
diaphragm.
An unknown gas is denser than air, does not support combustion, and turns a limewater solution
cloudy. This gas is most probably ✔✔Carbon dioxide
Guard cells which can be found in the leaves of plants are most closely associated with which of
these processes? ✔✔Evaporation of water from the plant.
Human testes produce ✔✔Spermatozoa
If a red light is passed through a dilute solution of chlorophyll solution, the spectrophotometer will
detect what amount of transmittance of this light? ✔✔50% - 75%
If the medulla of the brain in a human was damaged, which of these conditions would most likely
result? ✔✔Difficulty in breathing
In ecological succession, the first living thing to colonize a hitherto barren area is called
A. producer
B. primary consumer
C. pioneer organism
D. carnivore ✔✔Pioneer organism
In varieties of matter, the term heterogeneous may be applied to ✔✔Mixtures, but not elements or
compounds
The inherited factors that are transmitted in an organism from generation to generation are called
its Homozygote. ✔✔Genotype
The organ that filters metabolic waste from the blood is the
Small intestine. ✔✔kidney
Unicellular organisms that have a nucleus and can swim with the aid of cilia are examples of
Monerans.
A. monerans
B. plants
C. fungi
D. protozoans ✔✔protozoans [Show Less]