Nokea
The condition of a hidden testicle is of which type of tissue?
- A. skeletal muscle
- B. phimosis.
- C. epithelial tissue
- D. orchiditis.
Correct Answer: D
Rationale: The correct answer is D: orchiditis. Orchiditis refers to inflammation of the testicle, which is a type of tissue found in the male reproductive system. This condition specifically affects the testicular tissue, leading to pain, swelling, and possible complications. Skeletal muscle (choice A) is not related to the testicle, phimosis (choice B) is a condition of the foreskin, and epithelial tissue (choice C) primarily covers the surface of organs, not the testicle itself. Therefore, orchiditis is the most relevant choice for a condition affecting testicular tissue.
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A 50-year-old patient asks the nurse about her risk of developing a cancer of the reproductive system. What is the appropriate response by the nurse?
- A. Human papilloma virus infection and cigarette smoking are major risk factors for cervical cancer.
- B. Some of the risk factors for endometrial cancer include being age 40 or older and having a history of infertility.
- C. Ovarian cancer is not often seen in women under age 50 or those who have a family history of breast cancer.
- D. Women who have had menstrual irregularities for many years are at lower risk of developing any of the reproductive system cancers.
Correct Answer: A
Rationale: Step 1: Human papilloma virus (HPV) infection and cigarette smoking are major risk factors for cervical cancer.
Step 2: The patient is 50 years old, which puts her at risk for cervical cancer.
Step 3: HPV infection and smoking increase the risk of cervical cancer.
Step 4: Therefore, the appropriate response by the nurse is A.
Summary:
B: Endometrial cancer risk factors include obesity, not age 40, and infertility is not a primary risk factor.
C: Ovarian cancer can occur in women under 50 and family history of breast cancer is not a definitive protective factor.
D: Menstrual irregularities do not necessarily lower the risk of reproductive system cancers.
Human egg cells are most similar to human sperm cells in their
- A. degree of motility
- B. amount of stored food
- C. chromosome number
- D. shape and size
Correct Answer: C
Rationale: The correct answer is C: chromosome number. Human egg cells and sperm cells both have 23 chromosomes, which is half the total number of chromosomes in a human cell (46). This is crucial for maintaining the correct chromosome number in offspring. Choices A, B, and D are incorrect because:
A: Human egg cells are not motile, while sperm cells are highly motile.
B: Egg cells contain a larger amount of stored food (cytoplasmic material) compared to sperm cells.
D: Egg cells are larger and rounder in shape, while sperm cells are smaller and more streamlined.
Which of the following reasons should a nurse provide a client when asked about the purpose of a Papanicolaou test?
- A. It is used to detect early breast cancer.
- B. It is used to detect early cancer of the Cervix.
- C. It is used to detect the fertility status of the woman.
- D. It is used to detect early stages of an STD.
Correct Answer: B
Rationale: The Pap test is specifically designed to detect early cervical cancer.
Sperm maturation occurs in the
- A. seminiferous tubules
- B. epididymis
- C. vas deferens
- D. urethra
Correct Answer: B
Rationale: The correct answer is B: epididymis. Sperm maturation occurs in the epididymis, a coiled tube located on the posterior surface of the testes. Here, sperm undergo the process of capacitation, gaining the ability to fertilize an egg. The seminiferous tubules (choice A) are responsible for sperm production, not maturation. The vas deferens (choice C) is a duct that carries mature sperm from the epididymis to the urethra, and the urethra (choice D) is a passage for both urine and sperm but not the site of sperm maturation.
Bone is partially broken, it breaks on one surface and bends on another is known as ________________.
- A. Colles fracture
- B. Greenstick fracture
- C. Impacted fracture
- D. Compression fracture
Correct Answer: B
Rationale: The correct answer is B: Greenstick fracture. This type of fracture occurs in children due to their bones being softer and more flexible. In a greenstick fracture, the bone is partially broken, breaking on one surface while bending on the other. This happens because children's bones have more collagen and less mineral content, making them more likely to bend rather than break completely.
A: Colles fracture is a specific type of wrist fracture where the distal radius is broken.
C: Impacted fracture occurs when the broken ends of the bone are driven into each other.
D: Compression fracture involves the bone being crushed or compressed, usually seen in the spine.