PLTW HBS Unit 1

Levels of cell organization

macromolecules, organelles, cells, tissues, organs, organ systems, organism

Cardiovascular System Function

Move stuff around the body

Respiratory Function

Breath in O2 and breath our CO2

Endocrine System

makes hormones for slow messages

Nervous System

Message system of the body

Digestive System

Get Nutrients into the blood

Urinary System

Clean blood and maintain saltiness

Reproductive system

Make more people

Skeletal

Support, protect, and store materials

Muscular

Movement and body heat

Integumentary

Keep water in and bacteria out

Lymphatic/Immune System

defend from infections

Is it ok to erase in a lab notebook?

no

What is a lab notebook

A bound legal document

Anterior

front of body

Posterior

Back of Body

Superior

Top of the body

Inferior

Bottom of the body

Medial

Toward the midline of the body

Lateral

away from the midline

Distal

away from the point of attachment

Proximal

Closer to the point of attachment

Superficial

near the surface

Deep

away from the surface

Ventral

belly side

Dorsal

back

Abdominal Region

abdomen

antecubital region

front of elbow

Axillary region

armpit

Brachial region

arm

Buccal region

cheek

Calcaneal region

heel

Carpal region

wrist

Cephalic region

head

Cervical region

neck

Coxal region

hip

Digital region

fingers or toes

Femoral region

thigh

Gluteal region

butt

Inguinal region

groin

Lumbar region

lower back

Nasal region

nose

Occipital region

back of head

Olecranal region

back of elbow

Oral region

mouth

Orbital region

eye

Patellar region

kneecap

Pelvic region

pelvis

Popliteal region

back of knee

Sacral region

Area between hip bones

Scapular region

shoulder blade

Sternal region

sternum

Tarsal region

ankle

Thoracic Region

Middle of the back vertebrae

Umbilical region

region of the navel (belly button)

Vertebral region

spine

Coxal Bone is made of...

ilium, ischlum, pubis

Axial Region

Head, neck, and trunk

Forms the main vertical axis of the body

Sagital Plane

Cuts the body into left and right

Coronal Plane

Cuts the body into front and back

Cranial Cavity

contains the brain

Vertebral Cavity

contains the spinal cord

Thoracic Cavity

chest cavity

Abdominal Cavity

Cavity housing intestines.

Pelvic Cavity

Contains urinary bladder, reproductive organs, and rectum

abdominopelvic cavity

abdominal cavity and pelvic cavity

Anatomical Position

Position in which the body is erect, with arms at the sides, palms & toes directed forward, & eyes looking forward.

Microscope lenses

Ocular lense=10x, Red lense=4x, Yellow Lense=10x, Blue Lense=40x, oil immersion=100x

Four Main Types of Tissue

epithelial, connective, muscle, nervous

Epithelial Tissue Function

protection, absorption, filtration, secretion (skin)

Connective tissue Function

supports, protects, binds other tissues together (tendons)

Muscle Tissue Function

movement and heat

Nervous Tissue Function

internal communication

Histologist

specialist in the study of tissues

Mandible

lower jaw

Maxilla

upper jaw

Zygomatic

Upper cheek, side of eye socket

Frontal Bone

forehead

Temporal Bone

Temple region of skull

Occipital Bone

back of head

Parietal Bone

Top region of skull

obicularis oculi

blinking, squinting

obicularis oris

closes lips

Temporalis

closes jaw

Long Bone

Two ends and shaft, filled with marrow (femur, humerus)

Short Bone

Cube shaped spongy bone in the wrist and ankle

Irregular Bone

Thin layers of compact bone surrounded by spongy bone (vertebrae)

Flat Bones

Layer of compact bone surrounded by spongy bone (skull)

Osteoclasts

Bone-destroying cells

Osteoblasts

bone forming cells

Where is blood made?

red bone marrow in long bones

Carpals

wrist

clavicle

collar bone

Femur

thigh bone

Fibula

The lateral and smaller bone of the lower leg

Humerus

upper arm bone

Metacarpals

Middle bones of hand

Metatarsals

Middle bones of foot

Patella

kneecap

Pelvic Girdle

hip bones