Hello there, Course name: Child Development Would really appreciate if it’s solv

Question

Hello there, Course name: Child Development Would really appreciate if it’s solved during this hour, because it is due soon. Thank you. Psychology 233A: Child Development EXAM 1 9/25/18 Multiple Choice (4 points cach): For each of the following items, choose the best response from the options given. 1. A teratogen is a disease, drug, or other environmental agent that is potentally harmful to the embryo or fetus. Which of the following is not true of teratogens? A. The same defect or abnormality can result from several different teratogens. B. The effects of a teratogen on a particular body part/organ system are worse during the part's or organ's sensitive period. C. Embryos and fetuses cannot be affected by the father's exposure to teratogens. D. The long-term effects of teratogens are somewhat dependent upon the postnatal environment 2. Of sensation and perception, involves the organization and interpretation of information A. Both perception and sensation B. Perception C. Sensation D. Neither perception or sensation 3. Embryos of mothers who took thalidomide early in pregnancy developed A. Gross deformities of the arms and legs B. Adult-onset diabetes C. High blood pressure and anemia D. Brain hemorrhages and seizures Suppose that a girl is athletically very active in junior high school gym classes or sports. Vigorous athleticism will likely 4. her menarche. A. have no effect on B. delay or retard the occurrence of C. hasten the occurrence of D. masculinize 5. During the period of the embryo, the embryonie disk differentiates into three layers. The layer that ultimately forms the nervous system is the: A. Ectoderm B. Mesoderm C. Endoderm D. None of the above.

Explanation / Answer

1. The correct answer is Option C. The statement that the fetus or embryo cannot be affected by a father's teratogens is false.
2. The correct answer is Option B. Perception involves the organization and interpretation of information.
3. The correct answer is Option A. The embryos developed gross deformities of arms and legs.
4. The correct answer is Option B. This delays or retards menarche.
Please post the other questions separately as we are supposed to answer just one question or four sub parts of the same question.

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