Drag The Appropriate Labels To Their Respective Targets.A&P 1 Ch 01 HW/chapter 15 A&p mastering

Name the muscle at D.

inferior rectus

Identify the choroid.

Identify the type of neuronal cell that detects bright light and provides high-resolution color vision.

Iris
Eyelid
Eyelashes
Eyebrow
Palpebral fissure
Lateral commissure
medial commissure

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Which structure contains the blood vessels that nourish all layers of the eye?

the choroid

What structure in the eye creates a visual blind spot?

optic disc

What is the portion of the eye that allows light to pass into the posterior chamber?

pupil

retina
lens
aqueous humor
fovea centralis

Ordinarily, it is NOT possible to transplant tissues from one person to another, yet corneas can be transplanted without tissue rejection. This is because the cornea ________.

has no blood supply

What term refers to the eyes moving medially to track items close at hand?

convergence

This figure best illustrates an eyeball that is __________.

emmetropic

As the ciliary muscle relaxes, the suspensory ligaments tighten and stretch the lens, allowing for distance vision.

true

The elasticity of the lens decreases with age. This leads to which of the following?

less accommodation of the lenses and difficulty focusing on nearby objects

The ability to clearly see objects at a distance but not close up is properly called ________.

hyperopia

Which photoreceptor cells respond to very dim light?

rods

Color vision has much greater resolution than night vision (vision that is mostly in shades of gray). Which of the following is the best explanation for why this is so?

A single cone photoreceptor often connects to a single bipolar cell and a single ganglion cell while as many as 100 rods will converge to a single ganglion cell.

The cells of the retina in which action potentials are generated are the ________.

ganglion cells

Which part of the visual pathway is responsible for our daily biorhythms?

suprachiasmatic nucleus

If you shine a light into one eye both pupils will constrict. The best explanation for this is ________.

sensory input from the retinas of both eyes converges at the optic chiasm and information from each eye is delivered to both the left and right sides of the brain

Identify the structure that forms cranial nerve I.

How are the olfactory receptors activated?

Odorants dissolve in the mucus and bind to receptors.

Which of the following best describes the function of the iris?

controls amount of light entering eye

Which of the following types of neurons are replaced throughout adult life?

olfactory receptor cells

Name the types of papillae that contain taste buds.

fungiform, foliate, and vallate

A middle ear infection (otitis media) would be located in which region?

What are the names of the bones at A, in order from left to right?

malleus, incus, stapes

What part of the inner ear houses the receptor organ of hearing, the spiral organ (organ of Corti)?

Which part of the inner ear houses receptors most responsive to rotational (angular) movements of the head?

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What is the primary function of cerumen?

cleans and lubricates the external auditory canal

Receptors for hearing are located in the ________.

cochlea

Which middle ear ossicle is attached to, and transmits vibratory motion to, the oval window?

stapes

The oval window is connected directly to which passageway?

scala vestibuli

Which of the following structures contain receptors that monitor changes in head rotation?

semicircular canals

What stimuli does the vestibular apparatus detect?

head position in space

night blindness
conduction deafness
otitis media
glaucoma

The receptor for static equilibrium is the ________.

macula

Tinnitus, vertigo, and gradual hearing loss typify the disorder called ________.

Ménière’s syndrome

Using the anatomical terminology presented in this video, how would you describe the location of a bruise on the front right lower leg?

anterior, distal to knee

What directional term would be used to indicate sunburn on a patient’s back?

posterior

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Drag the appropriate labels to their respective targets. Figure shows Posterior/Dorsal view.

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What is the role of the serous membranes covering some organs?

to prevent friction between the organ and body cavity wall

What is the function of serous fluid?

It enables organs, such as the heart and the stomach, to slide across cavity walls and each other without friction.

Which of the following organs is least likely to be damaged in an automobile accident?

urinary bladder

The prefix ____ means across, beyond, or through.

Trans-

The prefix ____ means abnormally small.

Micro-

The prefix ____ means nature or physical.

Phys-

The prefix _____ means middle.

Medi-

The perfix ____ means under, beneath, or less than normal.

Hypo-

The study of the cells in gastric pits is an example of ____ anatomy.

Microscopic

The body region located beneath the stomach is the ______ region.

Mediastinum

_____ is the study of the nature of the body and how it functions.

Physiology

A body section that it cut across the body horizontally is a _____ section.

Transverse

Parents bring a toddler to the emergency department after she tripped and fell on the sidewalk. You note a submental laceration. As you evaluate this girl, you are most concerned about trauma to which other anatomic region?

Oral

You have been asked to teach the principles of CPR to a group of teens training to be lifeguards. You use a diagram of the thoracic cavity to help you explain how cheat compressions can maintain circulation. Which view of the chest would best illustrate this point?

Sagittal

You go home for the holidays after your first semester of nursing school, and your grandma tells you that the doctor removed a nevus from her left scapular region. What procedure did she have done?

She had mole removed from her left should blade.

Question: Using the anatomical terminology presented in this video, how would you describe the location of a bruise on the front right lower leg?

Answer: anterior, distal to knee

Question: What directional term would be used to indicate sunburn on a patient’s back?

Answer: posterior