Which of the Following Are Openings into the Nasopharynx

question 28

Multiple Choice

Which of the following are openings into the nasopharynx?
1) auditory (eustachian) tubes
2) fauces
3) internal nares
4) external nares
5) nasolacrimal ducts

• A) 1, 2, 3
• B) 1, 3 only
• C) 4, 5
• D) 2, 3 only

---

Definitions:

Orangutans

Large apes native to Indonesia and Malaysia, known for their red-brown hair and highly intelligent, solitary behavior.

Placenta

The partly fetal and partly maternal organ whereby materials are exchanged between fetus and mother in the uterus of placental mammals.

Embryo/Fetus

The stage of development in vertebrates from fertilization until birth, beginning as an embryo and later developing into a fetus.

Hominoids

A group of primates that includes great apes and humans, characterized by their larger brain sizes, lack of tail, and more complex behaviors compared to other primates.