Skeletal system
support and protect soft organs, storage of minerals and fats, and blood cell formation
What are the functions of bones?
Enable movement through contraction, which powers both voluntary and involuntary actions
What do muscles do?
Central and Peripheral Systems
What are the two major nervous systems?
Where is the Anterior?
Front of body
What are the basic functions of the Integumentary system?
Protection, regulation of body temperature, communication, and vitamin D production
Axial skeleton and appendicular skeleton
What are the two divisions of the skeletal system?
Skeletal Muscle, Cardiac Muscle, and Smooth Muscle
What are the three basic types of muscle found in the body?
What are the basic functions of the Nervous System?
To initiate and/or regulate the movement of body parts, and regulate glands, maintain a state of consciousness, and behave appropriately for survival.
Where are the Dijitals?
Fingers/toes
What are the three layers of the skin?
Epidermis, Dermis, and Hypodermis
The ulna is the longer of the two bones in the forearm, located on the pinky-finger side (medial side)
Where is the Ulna?
A bundle of muscle fibers
What is the fascicle?
Components of the Central Nervous System
Brain and Spinal Cord
Where is the antibrachial?
lower arm
What structures and organs make up the intragumoral system?
Skin, nails, hair, glands, nerves, and sensory receptors
bones, cartilage, ligaments, and tendons.
What are the four major parts of the skeletal system?
Gluteus maximus
What is the largest muscle in the human body?
What are the lobes of the brain?
Frontal Lobe, Parietal Lobe, Temporal Lobe, Occipital Lobe
Order these spinal regions from top to bottom: Lumbar, Thoracic, Sacrum, Cervical, Coccyx
Cervical, Thoracic, Lumbar, Sacrum, Coccyx
How is skin color determined?
How much melanin is produced by a melanocyte regulated by DNA
206
How many bones are in the human body?
Epimysium, Perimysium, and Endomysium
What are the layers that cover the muscle?
What is the nerve impulse?
A nerve impulse (or action potential) is an electrical signal that travels along a neuron to transmit information.
What is the back of the knee called?
Popiteal
How do bone fractures heal?
First, osteoclasts eat away at bone and form a hematoma, then form a soft callus around the breakage. New blood vessels form, and osteoblasts create a hard callus. After healing, remodeling occurs over the next few years to fix and shape the bone