Which of the following is true of color vision in humans and animals?
A. Birds can only see two different wavelengths of blue and green.
B. All mammals except primates are trichromatic, making them sensitive to three wavelengths.
C. Human beings are dichromatic, making them sensitive to wavelengths of two basic colors.
D. Many nocturnal animals are sensitive to only one wavelength.
Answer: D
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Bailey, a boy who displays a mild intellectual disability, is struggling with a word problem about a car driving from one point to another. The problem is illustrated with a diagram of the car's route. Which of the following is the most likely reason for Bailey's difficulty with the problem??
a. ?Bailey is confused by the diagram. b. ?Bailey cannot keep all the facts in his short-term memory long enough to figure out the problem. c. ?Bailey does not know how to generalize the strategies he has learned for solving this kind of math problem to the particular problem before him. d. ?Bailey, like most children with mild intellectual disabilities, has poor iconic memory.
Schizophrenia is treated with which of the following classes of drugs?
a. Antipsychotic drugs b. Antimanic drugs c. Antidepressant drugs d. Antianxiety drugs e. Antidissociative drugs
Lucas and Kyra, both young college students, engage in sexual activities and are in an intimate relationship. They feel free to initiate sex, deny sex, or request different sexual positions and scenarios. However, sex has become routine for them, and they take each other for granted. Which of the following sexual styles do Lucas and Kyra most likely follow in this scenario?
A. the traditional style B. the complementary style C. the emotionally expressive style D. the soulmate style
The major portion of seminal fluid is produced in the prostate gland
Indicate whether the statement is true or false