Nokea
In educating a male patient about testicular cancer, the nurse includes which statement?
- A. The highest incidence of this cancer is in men between 20 and 34 years of age.
- B. The incidence of this cancer is correlated with human papillomavirus (HPV) infection.
- C. The risk of this cancer increases with multiple sexual partners.
- D. This type of cancer more commonly affects uncircumcised males.
Correct Answer: A
Rationale: Step 1: The correct answer is A because testicular cancer has the highest incidence in men between 20 and 34 years of age, making it crucial to educate this age group.
Step 2: Choice B is incorrect as testicular cancer is not correlated with HPV; it is more associated with undescended testicles.
Step 3: Choice C is incorrect as there is no direct link between the number of sexual partners and testicular cancer risk.
Step 4: Choice D is incorrect as circumcision status is not a significant factor in the development of testicular cancer.
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______________________ is the motion that extends the foot downward toward the ground as when pointing the toes or stepping on the gas pedal.
- A. Dorsiflexion
- B. Plantar flexion
- C. Rotation
- D. Flexion
Correct Answer: B
Rationale: The correct answer is B: Plantar flexion. Plantar flexion refers to the motion of extending the foot downward towards the ground, like when pointing the toes or pressing the gas pedal. This action is mainly controlled by the calf muscles, particularly the gastrocnemius and soleus. Dorsiflexion (A) is the opposite motion, where the foot is flexed upward towards the shin. Rotation (C) involves turning around an axis and is not relevant to this specific movement. Flexion (D) refers to the bending of a joint, not the extension of the foot downward. In summary, plantar flexion is the correct answer because it accurately describes the motion of extending the foot downward, while the other choices do not match the described movement.
Also called the mammary gland, two of these are located at the chest level and produce milk for the newborn baby.
- A. Breast
- B. Ovary
- C. Cervix
- D. zygote
Correct Answer: A
Rationale: The correct answer is A: Breast. The mammary glands, also known as breasts, are located at the chest level and produce milk for the newborn baby. This is a basic anatomical fact.
B: Ovary is incorrect as ovaries are reproductive organs in females that produce eggs, not milk.
C: Cervix is incorrect as it is a part of the female reproductive system that connects the vagina to the uterus, not involved in milk production.
D: Zygote is incorrect as it is the initial cell formed from the fusion of sperm and egg during fertilization, not related to milk production.
The nurse is assessing the reproductive history of a 68-year-old postmenopausal woman. Which finding is cause for immediate action by the nurse?
- A. Vaginal dryness
- B. No Papanicolaou test for 3 years
- C. Bleeding from the vagina
- D. Leakage of urine
Correct Answer: C
Rationale: The correct answer is C: Bleeding from the vagina. This finding is concerning in a postmenopausal woman as it could indicate underlying serious conditions such as endometrial cancer. Immediate action is needed to investigate the cause and provide appropriate care.
A: Vaginal dryness is common in postmenopausal women and can be managed with lubricants or hormone therapy.
B: Not having a Pap test for 3 years is important for cervical cancer screening but does not require immediate action.
D: Leakage of urine, while a concern, does not require immediate action as it is not directly related to a potentially life-threatening condition.
Which of the following cells secrete testosterone
- A. spermatocytes
- B. oocytes
- C. anterior pituitary cells
- D. leydig cells
Correct Answer: D
Rationale: Rationale:
1. Leydig cells are located in the testes and are responsible for secreting testosterone.
2. Testosterone is a male sex hormone crucial for the development of male reproductive tissues.
3. Spermatocytes and oocytes are involved in gamete production, not testosterone secretion.
4. Anterior pituitary cells secrete hormones like FSH and LH, not testosterone.
Summary:
Leydig cells secrete testosterone in the testes, making them the correct choice. Spermatocytes, oocytes, and anterior pituitary cells are not involved in testosterone secretion.
The medical term means pertaining to new birth:____________.
- A. antenatal
- B. neonatal
- C. neonate
- D. newborn
Correct Answer: B
Rationale: The correct answer is B: neonatal. "Neo-" means new or recent, and "-natal" refers to birth. Therefore, neonatal means pertaining to new birth. Choice A, antenatal, refers to the period before birth. Choice C, neonate, refers to a newborn baby. Choice D, newborn, simply means a recently born baby without specifying the time frame as "neonatal" does.