Answer the following statements true (T) or false (F)
1. In one square inch of skin, there are more oil glands than sweat glands.
2. In one square inch of skin, there are about twice as many pressure sensors as heat sensors.
3. The hypodermis is the layer of the skin found between the epidermis and the dermis.
4. Strong, tough collagen fibers can be found in both the dermis and epidermis of the skin.
5. Hair in certain parts of the body is stimulated to grow by the presence of hormones.
1. FALSE
2. FALSE
3. TRUE
4. FALSE
5. FALSE
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The cardiovascular reflexes are based in the
A) cerebrum. B) midbrain. C) cerebellum. D) medulla oblongata. E) spinal cord.
Identify the FALSE statement.
A) Gametogenesis begins in the female fetus. B) Androgens control the development of reproductive organs in the male fetus. C) Estrogens control the development of the reproductive organs in the female fetus. D) Meiosis is never completed in most oocytes. E) Females have one less active chromosome than males.
The visceral branches of the internal iliac arteries supply blood to the
A. lumbar and gluteal muscles. B. anterior abdominal wall. C. lower leg. D. urinary bladder, rectum, and reproductive organs. E. external genitalia.
This pathway is composed of the anterior spinothalamic tract and the lateral spinothalamic tract. Axons entering this pathway conduct stimuli related to crude touch and pressure as well as pain and temperature.
A. The spinocerebellar pathway B. The posterior funiculus-medial lemniscal pathway C. The posterolateral pathway D. The musculomedial pathway E. The anterolateral pathway