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A & P quiz 2
Question | Answer |
---|---|
The cerebrum is divided into 4 lobes; please name them and list a function associated with each. | Occipital - Vision Parietal - Pain Temporal - Hearing/Speaking Frontal - Thought processes |
The brain is divided into 2 __________. | Hemispheres |
List 2 functions of the cerebellum: | Being able to walk Being able to grab things |
What 3 structures are associated with the diencephalon? | Hypothalamus, Thalamus and Pituitary Gland. |
Can an animal survive death of the brainstem? | NO |
What part of the brain stem has a large influence on GI activity, HR, sleep cycles and appetite? | Medulla Oblongata |
What is the main responsibility of the mid brain? | Relays info to the forebrain |
If a kitten is exposed to the panleukopenia pathogen during gestation, it can cause a portion of the brain to be stunted, what is this condition called? | Cerebellar hypoplasia |
Visceral sensations can originate in: | gastrointestinal tract urinary bladder peritoneum Answer= all of the above |
Visceral sensations respond to this type of stimulus: | mechanical |
Which of the following statements is true regarding the sensation of touch? | Different kinds of specific touch and pressure receptors produce sensations of light contact, deep pressure, vibration, or hair movement. |
Core temperature receptors are located in the: | hypothalamus |
Modulation of sensory nerve impulses that eventually lead to pain occurs in the: | dorsal horns of the spinal cord |
Nociceptors are not found in this organ: | brain |
Taste buds are found here: | on the tongue and in the lining of the mouth and throat |
Most of the structures responsible for hearing are housed in this bone: | temporal |
The eardrum is known as the: | tympanic membrane |
This helps to restrict movements of the stapes by loud sounds. | stapedius |
The slit-like opening of the Eustachian tube is located here: | pharynx |
This structure acts as a pressure relief mechanism by alternately bulging in and out as the fluid moves back and forth in the cochlea. | round window |
The receptor organ of hearing is: | organ of Corti |
The ossicles are located here: | middle ear |
This type of joint exists between the malleus and incus and between the incus and stapes: | synovial |
This structure is thought to enhance vision in dim light in animals (except pigs): | tapetum lucidum |
This ring-shaped structure immediately behind the iris contains muscles that adjust the shape of the lens: | ciliary body |
Which of the following is true regarding the eye? | The junction of the cornea and sclera is the limbus. |
T or F= The photoreceptor cells are the innermost layer of the retina. | False |
This structure is responsible for most of the refractive work of the eye: | cornea |
The inner mucous layer of tears is produced by: | conjunctival cells |