MYCW Preparation Science G8

What is a joint?

• The place where 2 or more bones meet.

• A band of tissue that hold bones together.

• A thin membrane that covers the surface of bone.

• Connective tissue

Name the joint that makes up the elbows,knees, and fingers.

• Ball and Socket Joint

• Hinge joints

• Pivot Joint

• Elbow Joint

What is the function of marrow?

• To make protein

• reduce friction

• To make red blood cells and store fat.

• to hold bones together

Name the condition in which the bones become weak and break easily.

• Osteoarthritis

• Rheumatoid arthritis

• osteoporosis

• arthritis

What are the 3 types of muscle tissue?

• Thigh, Calf, & Shoulder

• Traps, Forearm, & Abs

• Smooth Muscle, Cardiac Muscle, & Skeletal Muscle

• Hamstring, Biceps, & Triceps

Which muscle type is found in your stomach, bladder, and intestines?

• Skeletal

• Smooth

• Straight

• Cardiac

Which muscles are involuntary?

• skeletal

• cardiac

• smooth

• smooth and cardiac

What is the difference between mass and weight?

• mass is how much matter is in an object, and weight is the gravitational pull on that object

• mass and weight are the same

• weight affects how much mass is in an object

• weight is determined by how many atoms make up an object

How many chambers does the human heart have?

• 2

• 3

• 4

• 5

an organelle in the cells of plants and some other organisms that captures energy from sunlight and changes it to an energy from that cells can use in making food

• vacuole

• cytoplasm

• chloroplasts

• mitochondria