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Anatomical Terms: Head and Neck

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  • What does 'anterior' mean in anatomical terms?

    Anterior means toward the front of the body.

  • Define 'posterior' in anatomy.

    Posterior means toward the back of the body.

  • What is meant by 'superior' in anatomical position?

    Superior means above or higher in position.

  • Explain 'inferior' in anatomical terms.

    Inferior means below or lower in position.

  • What does 'medial' refer to in anatomy?

    Medial means toward the midline of the body.

  • Define 'lateral' in anatomical context.

    Lateral means away from the midline of the body.

  • What is the meaning of 'proximal'?

    Proximal means closer to the point of attachment or origin.

  • Explain 'distal' in anatomy.

    Distal means farther from the point of attachment or origin.

  • What does 'superficial' mean anatomically?

    Superficial means toward or on the surface of the body.

  • Define 'deep' in anatomical terms.

    Deep means away from the surface, more internal.

  • What is the anatomical term for the front of the head?

    Frontal refers to the front part of the head or forehead.

  • What does 'occipital' refer to?

    Occipital refers to the back of the head or skull.

  • Define 'cephalic' in relation to anatomy.


    Cephalic relates to the head

  • What is the 'mandibular' region?

    Mandibular refers to the lower jaw area.

  • Explain the term 'orbital' in anatomy.

    Orbital relates to the eye socket.

  • What does 'buccal' mean anatomically?

    Buccal refers to the cheek area.

  • Define 'nasal' in anatomical terms.

    Nasal relates to the nose region.

  • What is the 'oral' region?

    Oral refers to the mouth area.

  • What does 'mental' refer to in anatomy?

    Mental refers to the chin region.

  • What does 'otic" refer to in anatomy?


    Otic refers to the ear region.

  • What does 'cervical' refer to in anatomy?


    Cervical refers to neck

  • Armpit


    Axillary

  • Breast


    Mammary

  • Navel


    Umbilical

  • Grion


    Inguinal

  • Pubic


    Genitals

  • Chest


    Thoracic

  • Sternum


    Sternal

  • Abdomen


    Abdominal

  • Pelvis


    Pelvic

  • shoulder blade


    scapular

  • vertebral


    spine

  • lumbar


    lower back

  • gluteal


    buttocks

  • metacarpal


    bones of hand

  • perineal


    between anus and genitals

  • olecarnal


    back of the elbow

  • sacral


    bottom of spine

  • Organs are housed in specific areas


    Anterior CAVITY AND POSTERIOR CAVITY

  • Anterior /Ventral Cavity holds


    Organs of Chest and abdomen

  • Posterior /Dorsal Cavity


    brain and spinal cord

  • Thoracic Cavity


    contain heart, lungs

  • Abdominopelvic


    abdomen - liver, stomach

    pelvic - bladder

  • plane that divides the body into left and right portions


    Sagittal Plane

  • plane that divides the body into superior and inferior portions


    Transverse Plane

  • plane that divides the body into anterior and posterior portions


    Frontal Plane

  • Integumentary Sytem


    Outermost layer, Temperature

    Hair, Skin, Nails

  • Skeletal System


    Support and protect

    Joint, Bones

  • Muscular System


    Movement

    Skeletal Muscles

  • Nervous System


    communication, sensory

    Brain, Nerves, Spinal Cord

  • Endocrine System


    growth, hormones

    Reproduction like Thyroid Gland, Adrenal Gland, Pancreas, Testis, Ovary

  • Cardiovascular System


    transport blood

    Heart, Blood Vessels

  • Lymphatic System/Immunity


    attack against foregin substances

    Thymus, Lymph nodes, spleen

  • Respiratory System


    delivers oxygen and release carbon dioxide

    Nasal cavity, pharynx, larynx, lung

  • Digestive System


    process food

    oral cavity, esophagus, liver, stomach, intestine, anus

  • urinary System


    eliminates waste from body

    Kidney, Ureter, Bladder

  • Male Reproductive System


    production of offspring

    Penis, Testis, Scrotum

  • Female Reproductive System


    production of offspring

    Uterus, Vagina, Ovary, Mammary

  • ocular lens


    microscope that you look through to observe a specimen

  • coarse adjustment knob


    dial to move stage up and down

  • total magnification formula


    ocular lens magnifcation x objective lens magnification

    ex: 10x ocular x 40x objective lens = 400x

  • cause water to leave the cell, leading to shrinking


    hypertonic solutions

  • cause water to rush into the cell, leading to cell swelling


    hypotonic solutions

  • plasma membrane

    big outer circle


    keeps everything in

  • nucleus

    outer peanut nut


    dna to mrna

  • mitochondria

    jelly bean


    powerhouse

    convert food into energy

  • golgi apparatus

    stack strips


    modify and package proten

  • lysosomes

    rocks


    digestive enzymes/break down chemicals

  • centrioles

    chrio


    paired (2) divsion cells

  • ribosome

    pebbles


    translate mrna into protein "building"

  • rough endoplasmic reticulum

    big maze


    modifies protein getting ready to send

  • smooth endoplasmic reticulum

    small maze


    sythesizes lipids/carbs

  • nucleolus

    inside m&m


    make ribosome (protein)

  • The IV fluid has a lower solute (salt/sugar) concentration than the inside of the blood cells.


    Hypotonic Solutions (Too Much Water) Water rushes into the red blood cells to balance the concentration. The cells swell up and may burst.

  • The IV fluid has a higher solute concentration than the inside of the blood cells.


    Hypertonic Solutions (Too Much Salt) Water is pulled out of the red blood cells into the surrounding fluid. The cells shrink and shrivel up.

  • The heart is housed in the


    pericardial cavity