Final Exam A&P 1

Label the photomicrograph of thick skin.

Label the photomicrograph of thin skin

the receptors responsible for olfaction are located in the

Olfactory receptor neurons synapse with neurons of the olfactory bulb which project to the __________ ___________.

The rounded structures in which the synapses between olfactory receptor neurons and neurons of the olfactory bulb are called ________________.

Each glomerulus receives input from _______ type of olfactory receptors

Each olfactory receptor neuron has a dendrite that projects into the nasal cavity where it ends in a bulb containing __________.

Place the tunics of the eye in the correct order from the inside to the outside a) nervous tunic b) fibrous tunic C)Vascular tunic

The center of the retina is a pit called the _______ _________

The cells that are photoreceptors (detect color) are____________.

In low light conditions, only rods are activated, and visual acuity is best in the ___________ of the eye

In bright light conditions, visual acuity is best when light is focused on the ________ of the eye.

A single ganglion cell outside of the fovea receives input from _________ rods.

each cone synapses with ________ ganglion cell.

Place the structures an action potential will pass through to go from the photoreceptors to the visual cortex.

Arrange the following in order in which they would vibrate as a result of the tympanic membrane vibrating. 1) oval window 2) vestibular membrane and endolymph 3) ossicles 4) basilar membrane 5) perilymph

Arrange the following structures in the order in which they vibrate when a sound wave enters the ear. 1) Eardrum 2) endolymph 3) ossicles 4) oval window 5) perilymph

the expanded anterior portions of the olfactory nerves

Enlargements on the dendrites of olfactory neurons

Relay olfactory information to the brain and synapse with assoication neurons in the olfactory bulb

The space between the two eyelids

The membrane that covers the inner surface of the eyelids

protect the eye from falling objects

inflammation of the conjunctiva

small tubes that drain tears into the lacrimal sac

The opening of the iris

photoreceptor cells that function in black and white vision

A small yellow spot near the center of the posterior retina

blood vessels enter the optic nerve exits here

A jellylike substance in the posterior cavity of the eye

area where medial ganglion cell axons cross over

The route of the ganglionic axons beyond the chiasma

clouding of the lens of the eye

Difficulty seeing distant objects

increased intraocular pressure that can lead to loss of vision

Air-filled space within the temporal lobe

fleshy portion of the external ear

Passageway from the outside to the eardrum

interconnecting tunnels in the temporal bone

Organ of hearing