Anatomical terms, body systems & homeostasis WK1 L1 Flashcards

1
Q

WHAT IS ANATOMY?

A

STRUCTURES, CELLS, TISSUES, WHAT WE CAN SEE WITH THE NAKED EYE, WHAT WE ARE MADE OF.

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2
Q

WHAT IS PHYSIOLOGY?

A

HOW DOES THE BODY WORK, HOW THE BODY MAINTAINS HOMEOSTASIS, THE STUDY OF THE BODY AND ITS SYSTEMS.

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3
Q

WHAT IS PATHOPHYSIOLOGY?

A

THE STUDY OF WHAT IS HAPPENING TO THE BODY WHEN THINGS ARE GOING WRONG/GO WRONG LIKE DISEASES.

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4
Q

WHAT ARE THE HUMAN STRUCTURES FROM SIMPLEST TO COMPLEX?

A

ATOMS - MOLECULES - CELLS - TISSUES - ORGANS - OARGAN SYSTEMS - LIVING ORGANISIM

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5
Q

WHAT ARE THE 11 BODY SYSTEMS?

A

SKELETAL - MUSCULAR - INGUMENTARY - RESPIRATORY - DIGESTIVE - REPORODUCTIVE - URINARY - NERVOUS - CARDIOVASCULAR - ENDOCRINE - IMMUNE

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6
Q

WHAT IS HOMEOSTASIS?

A

DYNAMIC STATE OF EQUILIBRIUM - RELATIVELY CONSTANT INTERNAL ENVIRONMENT STATE

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7
Q

WHAT ARE RECEPTORS?

A

SENSORS IN THE BODY THAT MONITOR THE BODYS ENVIRONMENT AND RESPOND ACCORDINGLY.
(HORMONES, NERVE ENDINGS, ORGANS, SKIN)

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8
Q

WHAT IS THE CONTROL CENTER?

A

THE CONTROL CENTER CONTROLS THE BODY BY SENDING SIGNALS TELLING IT WHAT TO DO TO KEEP HOMEOSTASIS.
(BRAIN, SPINAL CHORD)

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9
Q

WHAT ARE THE EFFECTORS?

A

PARTS OF THE BODY THAT RESPONDS TO THE REQUESTED STIMULUS FROM THE CONTROL CENTER.
(MUSCLES CONTRACTING TO MOVE A LEG WHEN THE CONTROL CENTER SIGNALS WALKING)

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10
Q

WHAT ARE THE 3 COMPONENTS OF A FEEDBACK LOOP?

A

RECEPTORS - CONTROL CENTER - EFFECTORS

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11
Q

WHAT IS NEGATIVE FEEDBACK LOOP:

A

WHEN THE BODY NEEDS SOMETHING TO CHANGE TO KEEP RELATIVELY CONSTANT HOMEOSTASIS.
(CHANGE SOMETHING NOW, FIX THIS ISSUE)

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12
Q

WHAT IS POSITIVE FEEDBACK LOOP?

A

WHEN THE BODY REQUESTS THINGS TO STAY THE SAME OR EXAGERATE THE CURRENT STATE.
(THINGS ARE GREAT KEEP GOING, I WANT MORE)

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13
Q

WHAT IS THE INGUMENTARY SYSTEM COMPOSED OF?

A

HAIR, SKIN, NAILS

ENCASES BODY, DETECTION OF STIMULI, TEMPERATURE REGULATION, VITAMIN D SYNTHESIS, CELL FLUID MAINTENACE

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14
Q

WHAT IS THE SKELETAL SYSTEM COMPOSED OF?

A

BONES, CARTILAGE, JOINTS,

STRUCTURE OF BODY GIVING FORM, ENCASES PROTECTS INTERNAL ORGANS

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15
Q

WHAT IS THE MUSCULAR SYSTEM COMPOSED OF?

A

MUSCLES, MUSCLE ATTACHMENTS, MUSCLE STRUCTURE

ATTACHES TO BONES TO CONTROL BODY MOVEMENT WITH FLEXION, EXTENSION, ADDUCTION, ABDUCTION

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16
Q

WHAT IS THE NERVOUS SYSTEM COMPOSED OF?

A

NERVE STRUCTURES, BRAIN, SPINAL CHORD

CONTROLS BODYS MOVEMENTS, THOUGHT, AUTOMATIC RESPONSES FROM CONTROL CENTRE

17
Q

WHAT IS THE RESPIRATORY SYSTEM COMPOSED OF?

A

AIRWAYS, LUNGS

INTAKES AND ABSORBS OXYGEN FROM AIR TO LUNGS, CLEANS WASTE GASES

18
Q

WHAT IS THE CARDIOVASCULAR SYSTEM COMPOSED OF?

A

ARTERIES, VEINS, CAPILLARIES, HEART

TRANSPORTS DELIVERY OF OXYGEN, NUTRIENTS TO CELLS, TRANSPORTS EXPORTATION CARBON DIOXIDE, WASTE

19
Q

WHAT IS THE IMMUNE SYSTEM COMPOSED OF?

A

ANTIBODIES, WHITE BLOOD CELLS, BONE MARROW, SPLEEN, THYMUS, TONSILS, LYMPH NODES

(PROTECTS BODY FROM HARMFUL GERMS, BACTERIA)

20
Q

WHAT IS THE DIGESTIVE SYSTEM COMPOSED OF?

A

STOMACH, SMALL INTESTINE, LARGE INTESTINE, ESOPHAGUS

BREAK DOWN OF FOOD INTO NUTRIENTS TO BE ABSORBED INTO BLOOD STREAM, EXCRETES WASTE FROM BOWELS

21
Q

WHAT IS THE URINARY SYSTEM COMPOSED OF?

A

KIDNEYS, BLADDER, URETHRA, RENAL PELVIS, URETERS

EXCRECTION OF WASTE FROM BLOOD AND URINE

22
Q

WHAT IS THE REPRODUCTIVE SYSTEM COMPOSED OF?

A

FEMALE: OVARIES, UTERUS, VAGINA, CERVIX, FALLOPIAN TUBES
MALE: PENIS, URETHRA, SCROTUM, TESTICLES, EPIDIDYMIS, PROSTATE, SEMINAL VESICLES

(CONTROLS THE CREATION OF OFFPSRING)

23
Q

WHAT IS THE ENDOCRINE SYSTEM COMPOSED OF?

A

ADRENAL GLAND, THYROID GLAND, PITUITARY GLAND, PANCREAS, HYPOTHALAMPUS, TESTICLES, THYMUS,

(CONTROLS HORMONES IN BODY)

24
Q

WHAT IS ANATOMICAL VARIATION?

A

VARIATIONS FROM THE NORMAL

EXTRA ORGANS/ ORGAN VARIATION