The suffix “-ectomy” means: Select one: a. Creation of a new opening b. Surgical removal of c. Inflammation d. Surgical incision into Match the following term with the most appropriate definition: Os Select one: a. opening within a hollow tube b. mouth opening c. artificial opening d. opening or entrance to a canal or cavity Females have 2 Select one: a. ova b. ovaries c. ovies
The Correct Answer and Explanation is :
1. The suffix “-ectomy” means:
Correct Answer: b. Surgical removal of
Explanation:
The suffix “-ectomy” is derived from the Greek word “ektomē,” which means “excision” or “cutting out.” It refers to the surgical removal of a body part or tissue. This suffix is commonly used in medical terminology to describe procedures where a specific part of the body is surgically removed. For example:
- Appendectomy: Surgical removal of the appendix.
- Mastectomy: Surgical removal of the breast.
- Hysterectomy: Surgical removal of the uterus.
In summary, “-ectomy” is always associated with the act of removing an organ or tissue as part of a medical procedure.
2. Match the term “Os” with the most appropriate definition:
Correct Answer: b. Mouth opening
Explanation:
“Os” is a Latin term meaning “mouth” or “opening.” In anatomical terms, it refers to the opening or entrance to a canal or cavity, particularly in the context of the oral cavity. “Os” can be used to describe the mouth as an opening in various medical conditions and procedures. For example:
- Os uteri: The opening of the uterus, often referred to as the cervix.
- Os of the mouth: Refers to the opening of the mouth, as in some older medical terminology.
The term is often used in the context of body cavities, particularly when discussing openings that lead to or from internal structures.
3. Females have 2:
Correct Answer: b. Ovaries
Explanation:
Females have two ovaries, which are the reproductive organs that produce eggs (ova) and hormones like estrogen and progesterone. The ovaries are located in the pelvic region, one on each side of the uterus. They play a critical role in female reproduction, as they release eggs during ovulation and support the menstrual cycle. In addition to eggs, the ovaries produce hormones that regulate sexual development and reproduction.
The term ova refers to the eggs produced by the ovaries, but a female has two ovaries, not just two eggs. The other terms provided are either incorrect or misleading in this context.