Quiz 1 Flashcards by Yaya C

GIVE THE CHARACTERISTICS OF DIABETES MELLITUS

the inability to utilize glucose and it’s subsequent loss in the urine

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NAME ONE PART OF THE SENSORY TUNIC/ LAYER OF THE EYE

Retina

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WHAT IS THE MEDIAL ROTATION OF THE EYES CALLED?

Convergence

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_____________ IS A GELATINOUS MASS THAT IS PART OF THE MACULAE

Otolith membrane

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THE ____________ PRODUCES NEUROSECRETIONS, RELEASING AND INHIBITING HORMONES THAT CONTROLS THE PITUITARY

Hypothalamus

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__________ IS A PROHORMONE THAT IS SPLIT BY ENZYMES INTO ACTH AND MSH

Pro-opiomelanocortin

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NAME ONE OF THE NON‐DEPOLARIZING SUPPORTING CELLS FOUND IN THE RETINA

Horizontal cells

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THE __________ LENS IS USED TO CORRECT THE HYPEROPIC/ FARSIGHTED EYE

Convex

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WHAT IS THE CAUSE OF PRESBYOPIA?

Loss of elasticity of the lens over time

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_ RESPOND TO INTERNAL STIMULI, OF THE SKELETAL MUSCLES, TENDONS/ JOINTS, LIGAMENTS, AND CONNECTIVE TISSUE COVERINGS OF BONES AND MUSCLES

Proprioceptors

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WHICH FIBERS COMING FROM THE EYE(s) CROSS IN THE OPTIC CHIASMA

Medial optic fibers from left and right wye

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Prey tend to have

Panoramic vision

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WHAT ACCOMPANIES CONJUNCTIVITIS IN THE EYEBALL?

Redness

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FIBERS FROM WHICH EYE(S) ARE FOUND IN THE RIGHT OPTIC TRACT?

Medial fibers from the left eye and lateral fibers from the right eye

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Function of sclera aqueous humors

Reabsorbs aqueous humor

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Name one part of vascular/ tunic layer

Choroid

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Define audiometers

Determination of hearing acuity by exposing each ear to stimuli of varying frequency (Hz) and intensity (DB)

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Gelatinous cup of the crusts ampullaris is called the

Ampulary cupula

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THE MACULAE OF THE SACCULE AND UTRICLE ARE RESPONSIBLE FOR THE PERCEPTION OF WHAT TYPE OF EQUILIBRIUM, DYNAMIC OR STATIC?

Mechanism of static equilibrium

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THE CRISTA AMPULLARIS OF THE SEMICIRCULAR CANALS ARE RESPONSIBLE FOR THE PERCEPTION OF WHAT TYPE OF EQUILIBRIUM, DYNAMIC OR STATIC?

Mechanism of dynamic equilibrium

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_____________ IS A GELATINOUS MASS THAT IS PART OF THE MACULAE

Otolith membrane

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_____________ ARE SMALL GRAINS OF CALCIUM CARBONATE FOUND IN THE MACULAE

Otolith

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Vertigo

A sensation of dizziness and rotational movement when such movement is not occurring or has ceased

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PTC IS ANOTHER NAME FOR THE CHEMICAL _______________.

Phenylthiocarbamide

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LARGE ROUND PAPILLAE ARE CALLED?

Circumvillate Papillae

Anterior 2/3 of tounge

Facial nerve 7

PAPILLAE FOUND ON THE SIDE OF THE TONGUE ARE CALLED?

Foliate papillae

Posterior 1/3 of tounge

Glossopharngeal nerve 9

NAME THE RECEPTOR CELLS OF THE SENSE OF TASTE

Gustatory cells

Neurons in BLANK synapse with the olfactory nerves

Olfactory bulb

Name of the organ of olfaction

Olfactory epithelium

NAME THE STRUCTURES THAT EXTEND THROUGH THE OLFACTORY FORAMINA OF THE CRIBIFORM PLATE TO SYNAPSE WITH THE OLFACTORY BULb

Olfactory nerves

SPECIALIZED RECEPTOR CELLS FOUND IN THE ROOF OF THE NASAL CAVITY ARE CALLED ________________

Olfactory receptor cells

Sour taste

Hydrogen

Which cranial nerve sends few afferent fibers that serve pharyngeal region

Vagus nerve 10

One symptom of hypoglycemia

Anxiety

THE VESSEL SYSTEM THAT SENDS HYPOTHALMIC HORMONES TO THE PITUITARY IS CALLED?

Hypophyseal portal system

Name the receptor cells or the sense of taste

Gustatory cells

MENTAL AND PHYSICAL SLUGGISHNESS IN ADULTS CAUSED BY HYPOSECRETION OF THYROXINE IS CALLED?

Myxedema

Open and close pupil

Iris

Scala media

Endolympth filled duct with vestibular membrane as roof

Presbycusis

Old hearinf

WHAT GLIAL CELLS ARE FOUND IN THE POSTERIOR PITUITARY/ NEUROHYPOPHYSIS?

Pituicytes

IT IS THOUGHT THAT LOW PITCHED SOUNDS PEAKED ON THE BASILAR MEMBRANE CLOSE TO THE

Round window

IT IS THOUGHT THAT HIGH PITCHED SOUNDS PEAKED ON THE BASILAR MEMBRANE CLOSE TO THE

Oval window

IN THIS CONDITION, IF LARGE AMOUNTS OF PUS OR FLUID ACCUMULATE IN THE MIDDLE EAR CAVITY, AN EMERGENCY PROCEDURE CALLED _________________ MAY BE USED TO RELIEVE THE PRESSURE

Myringotomy / lancing the ear drum

ADH AND OXYTOCIN ARE PRODUCED IN WHAT TWO NEURONAL REGIONS OF THE HYPOTHALAMUS?

Paraventricular nuclei / supraoptic nuclei

FIBERS FROM WHICH EYE(S) ARE FOUND IN THE RIGHT OPTIC TRACT

Medial fibers from the left eye and lateral fibers from the right eye

FIBERS/ AXONS FROM THE LATERAL GENICULATE NUCLEUS WILL BRANCH INTO THE _______________

Optic radiation

FIBERS FROM WHICH EYE(S) ARE FOUND IN THE LEFT OPTIC NERVE?

Medial fibers from the left and right eye

FIBERS/ AXONS FROM THE LATERAL GENICULATE NUCLEUS WILL BRANCH INTO THE _________________

Optic radiation

THE SPECIALIZED MUSCLE CELLS THAT ARE FOUND WRAPPED IN SENSORY NERVE ENDING OF THE MUSCLE SPINDLE PROPRIOCEPTORS ARE CALLED?

Intrafusal fibers

FIBERS FROM WHICH EYE(S) IS FOUND IN THE RIGHT OPTIC NERVE?

Fibers from the right eye

What pituitary cells have no hormonal production function?

Chromophobes

OPTIC TRACT FIBERS WILL SYNAPSE WITH WHAT PART OF THE BRAIN

Lateral Geniculate body of the thalamus

DEFINE ACCOMMODATION

Ability of the eye to focus on objects closer than 20ft

NAME ONE OF THE HORMONAL PRODUCTS OF THE THYMUS

Thymulin

THE PROCESS BY WHICH THE BRAIN REFERS SENSATIONS TO THEIR USUAL POINT OF STIMULATION IS CALLED?

Projection

NAME THE OPENING FROM WHICH RECEPTOR CELL MICROVILLI OF THE TASTE BUD PROJECT

Taste pore

____________ REGULATES THE ENDOCRINE ACTIVITY OF THE CORTEX REGION OF THE ADRENAL GLAND

Adrenocorticotropic hormone acth

WHAT IS THE FUNCTION OF CORTICOSTEROIDS?

regulating sodium reabsorption in the kidneys

WHAT IS THE FUNCTION OF CORTICOSTEROIDS?

Regulating sodium reabsorption in kidneys

WHAT IS THE FUNCTION OF CORTICOSTERONE?

Enable the body to resist long term stressors by increasing blood glucose levels

WHAT IS THE FUNCTION OF CORTISOL (HYDROCORTISONE)?

Enable the body to resist long term stressors by increasing blood glucose levels

IN THE CONVERGENCE REFLEX TEST DONE IN THE LAB WHAT WAS THE REACTION OF LOOKING AND FOCUSING AT A DISTANT OBJECT AND THEN FOCUSING AT A VERY CLOSE OBJECT BY THE EYES?

Regular eye movement and then medial eye movement to view close objects

N THE ACCOMMODATION PUPILLARY REFLEX TEST DONE IN THE LAB WHAT WAS THE REACTION OF LOOKING AND FOCUSING AT A DISTANT OBJECT AND THEN FOCUSING AT A VERY CLOSE OBJECT BY THE PUPILS?

Pupil dilation followed by pupil constriction

Oval window MODEL

where the stapes is connected to middle ear

Round window MODEL

accommodate inner ear fluid