Quiz 1 Flashcards
GIVE THE CHARACTERISTICS OF DIABETES MELLITUS
the inability to utilize glucose and it’s subsequent loss in the urine
NAME ONE PART OF THE SENSORY TUNIC/ LAYER OF THE EYE
Retina
WHAT IS THE MEDIAL ROTATION OF THE EYES CALLED?
Convergence
_____________ IS A GELATINOUS MASS THAT IS PART OF THE MACULAE
Otolith membrane
THE ____________ PRODUCES NEUROSECRETIONS, RELEASING AND INHIBITING HORMONES THAT CONTROLS THE PITUITARY
Hypothalamus
__________ IS A PROHORMONE THAT IS SPLIT BY ENZYMES INTO ACTH AND MSH
Pro-opiomelanocortin
NAME ONE OF THE NON‐DEPOLARIZING SUPPORTING CELLS FOUND IN THE RETINA
Horizontal cells
THE __________ LENS IS USED TO CORRECT THE HYPEROPIC/ FARSIGHTED EYE
Convex
WHAT IS THE CAUSE OF PRESBYOPIA?
Loss of elasticity of the lens over time
_ RESPOND TO INTERNAL STIMULI, OF THE SKELETAL MUSCLES, TENDONS/ JOINTS, LIGAMENTS, AND CONNECTIVE TISSUE COVERINGS OF BONES AND MUSCLES
Proprioceptors
WHICH FIBERS COMING FROM THE EYE(s) CROSS IN THE OPTIC CHIASMA
Medial optic fibers from left and right wye
Prey tend to have
Panoramic vision
WHAT ACCOMPANIES CONJUNCTIVITIS IN THE EYEBALL?
Redness
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
Function of sclera aqueous humors
Reabsorbs aqueous humor
Name one part of vascular/ tunic layer
Choroid
Define audiometers
Determination of hearing acuity by exposing each ear to stimuli of varying frequency (Hz) and intensity (DB)
Gelatinous cup of the crusts ampullaris is called the
Ampulary cupula
THE MACULAE OF THE SACCULE AND UTRICLE ARE RESPONSIBLE FOR THE PERCEPTION OF WHAT TYPE OF EQUILIBRIUM, DYNAMIC OR STATIC?
Mechanism of static equilibrium
THE CRISTA AMPULLARIS OF THE SEMICIRCULAR CANALS ARE RESPONSIBLE FOR THE PERCEPTION OF WHAT TYPE OF EQUILIBRIUM, DYNAMIC OR STATIC?
Mechanism of dynamic equilibrium
_____________ IS A GELATINOUS MASS THAT IS PART OF THE MACULAE
Otolith membrane
_____________ ARE SMALL GRAINS OF CALCIUM CARBONATE FOUND IN THE MACULAE
Otolith
Vertigo
A sensation of dizziness and rotational movement when such movement is not occurring or has ceased
PTC IS ANOTHER NAME FOR THE CHEMICAL _______________.
Phenylthiocarbamide
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
