Unit Test — Unit test Answers
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Which of the following has the smallest number of cells?
A
blastocystB
zygoteC
fetusD
embryo22
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Which best describes the testes?
A
They produce hormones and sperm.B
They are the male copulatory organ.C
They give sperm nourishment and motility.D
They are the pouch-like skin that protects the scrotum.23
Asbestosis is a lung disease that is caused by inhaling asbestos, a mineral that was once used as insulation and fire retardant in building materials. Which best describes abestosis?
A
It disproves spontaneous generation.B
It offers supporting evidence regarding miasma.C
Its transmission cannot be studied using the germ theory of disease.D
Its transmission can be studied using the germ theory of disease.24
This picture represents an area of a blood vessel that has been weakened. What does this picture best represent?
A
high blood pressureB
an aneurysmC
coronary artery diseaseD
a heart attack25
Which is an immune response?
A
The iris of the eye narrows when the eyes are exposed to bright light.B
Langerhans cells transport harmful substances to white blood cells.C
Muscles under the skin contract rapidly to adjust the body's internal temperature.D
T cells signal B cells to adjust the pH of the blood.Did you find these answers helpful?
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