BIOL251 / BIOL 251 Module & Lab 8: (Latest Update 2026 / 2027) Human Anatomy & Physiology I with Lab | Questions & Answers | Grade A | 100% Correct - Portage Learning

BIOL251 / BIOL 251 Module & Lab
8: (Latest Update )
Human Anatomy & Physiology I
with Lab | Questions & Answers |
Grade A | 100% Correct - Portage
Learning

The Special Senses




Question:
The ossicles are found in the _____.
Answer:
Middle ear




Question:
Place the ossicles in order from lateral to medial (tympanic membrane to oval
window).
Answer:
Malleus, incus, stapes

,Question:
True or false: The scala tympani and scala vestibuli are part of the vestibule.
Answer:
False. They're part of the cochlea.




Question:
The cochlear duct contains _____.
Answer:
Endolymph




Question:
The middle ear is filled with _____.
Answer:
Air




Question:
The incus articulates with the _____.
Answer:
Stapes, malleus

,Question:
The cochlear duct is separated from the scala tympani by the _____.
Answer:
Basilar membrane




Question:
Dilator pupillae
Answer:
Innervated by sympathetic fibers and allows more light into the eye




Question:
Accommodation
Answer:
Eyes ability to focus on near objects




Question:
Sphincter pupillae
Answer:
Innervated by parasympathetic fibers and decreases amount of light in the
eye

, Question:
When reading a sign to your right without turning your head, which extrinsic
eye muscle is primarily responsible for moving your right eye laterally?
Answer:
Lateral rectus




Question:
Which part of the eye is responsible for adjusting the focus of vision, allowing
us to see objects clearly at various distances?
Answer:
Lens




Question:
The aqueous humor is a clear fluid that is found in which part of the human
eye?
Answer:
Anterior segment, between the cornea and the lens