Test 2(gp2) Flashcards
Small structures that make proteins are called
Ribosomes
Why do you experience a sense of touch by direct contact with your skin on objects
You have nerve endings on your skin
The muscle that bends your arm is the
Biceps brachii
The muscle that stratens your leg is that
Quadriceps
muscles cause bones to move when
The muscles pull on bones
What are the functions of the skin
Skin provides a very urine to the outside world skin helps get rid of water skinheads maintain body temperature
What is the function of the oil glands
Make your skin nearly waterproof
What allows your arm to move in all directions
Ball and socket joint
Ligaments are the connective tissue that attaches
Bones to other bones
When you look at the surface of your skin you are looking at _________ tissue
Epithelial
Which type of muscle always straightens a part of your body when it contracts
Extensor
________ marrow sometimes found in spongy bone produces blood cells
Red
The organ system that provide support and protection for your body parts is the
Skeletal system
How does your skin control body temperature
Your skin has sweat glands
Different ______ work together in an organ
Tissues
What contains enzymes that break down particles in vesicles
Lysosomes
What are the three statements of the cell Theory
The most basic of opponent of any organism in the cell all cells originate from other cells all living things are made up of one or more cells
The nucleus
Is the brain of the cell
Which part of the cell manufactures lipids
Endoplasmic reticulum
Your ______ breaks down the food you eat into nutrients that can be observed in your body
Digestive system
The _________ system involves glands regulating body functions by sending out chemical messengers
Endocrine
The ________ system involves your lungs absorbing oxygen and releasing carbon dioxide
Respiratory
What prevents blood from flowing backwards and veins
Valves
_______ blood is the fluid part of your blood
Plasma
