Answer the following statements true (T) or false (F)
1. The correct sequence of development is zygote, blastocyst, and morula.
2. The energy needed for the early development of the zygote is supplied by the ovum that was fertilized.
3. The yolk sac is an important food supply for the growing fetus.
4. In humans, one function of the yolk sac is to assist in the production of blood cells.
5. The amnion is the bridge between the mother and baby wherein food and oxygen are exchanged for carbon dioxide and waste products.
1. FALSE
2. TRUE
3. FALSE
4. TRUE
5. FALSE
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Which of the following consists of stratified squamous epithelial tissue, areolar tissue, and dense irregular connective tissue?
A) mucous membrane B) synovial membrane C) serous membrane D) glandular membrane E) cutaneous membrane
Choose the statement that correctly pairs sensation, perception, and/or projection with the example.
A. Perception- A cone cell in the eye detects light of 560nm wavelength reflecting from a person's lips. Sensation- You notice the person is wearing red lipstick. B. Perception- A cone cell in the eye detects light of 560nm wavelength reflecting from a person's lips. Projection- You notice the person is wearing red lipstick. C. Sensation- A cone cell in the eye detects light of 560nm wavelength reflecting from a person's lips. Perception- You notice the person is wearing red lipstick. D. Sensation- A cone cell in the eye detects light of 560nm wavelength reflecting from a person's lips. Projection- You notice the person is wearing red lipstick.
Which of these events is NOT correctly matched with the time when it occurs?
A) beginning of menses - day 1 B) ovulation - day 14 C) LH surge - day 21 D) beginning of proliferative phase - day 5 E) corpus luteum formed - days 14-26
What are the major positive ions situated outside the neuron when it is polarized?
A) calcium ions B) sodium ions C) potassium ions D) magnesium ions