Endocrine system
Nervous system
Muscle system
Skeletal system
Cell physiology
100

helps keep the body's internal functions in balance.

hypothalamus

100

a complex organ that controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body.

Brain

100

 the specialized tissue that is attached to bones and allows movement.

Skeletal muscle

100

provides support for our bodies and help form our shape

Bone

100

gel-like fluid inside the cell

Cytoplasm

200

senses the body's needs and sends signals to different organs and glands

Pituitary 

200

a bundle of fibers that receives and sends messages between the body and the brain.

nerve

200

 located in various internal structures including the digestive tract, uterus, and blood vessels.

Smooth muscle

200

bands of tissue that help connect bones, joints and organs and hold them in place

Ligaments

200

controls and regulates the activities of the cell

Nucleus

300

makes thyroid hormones

thyroid

300

makes postural adjustments in order to maintain balance

Cerebellum

300

the muscles specific to the heart.

Cardiac muscles

300

a fibrous connective tissue that attaches muscle to bone.

tendons

300

a network of long fibers that make up the cell’s structural framework.

Cytoskeleton

400

Release of calcium by bones into the bloodstream.

parathyroids

400

proteins or glycoprotein that bind signaling molecules known as first messengers, or ligands.

receptor
400

responsible for many types of cell movements

actin

400

 allow our bodies to move in many ways

 joints

400

organelle that helps process molecules crated by the cell

Endoplasmic reticulum

500

roduce hormones that help regulate your metabolism, immune system, blood pressure, response to stress and other essential functions located atop the kidneys. 

adrenals

500

connects your brain to your lower back.

spinal cord

500

capable of receiving stimulation and responding to stimulation from the nerves.

irritability

500

 provides protection and structure to the brain.

 skull

500

packages molecules processed by the endoplasmic reticulum to be transported out of the cell.

Golgi apparatus