a level biology eduqas Human musculoskeletal topic Flashcards
(27 cards)
What are the two main types of muscle tissue in the human body?
Skeletal muscle and smooth muscle.
True or False: The human skeleton is made up of 206 bones.
True.
Fill in the blank: The main function of the skeletal system is to provide _____ and support to the body.
structure.
What type of joint allows for the greatest range of motion?
Ball-and-socket joint.
Which bone is known as the collarbone?
Clavicle.
Multiple Choice: Which of the following is not a function of the muscular system? A) Movement B) Heat Production C) Hormone Production D) Posture Maintenance
C) Hormone Production.
What are ligaments?
Tissues that connect bones to other bones.
True or False: Tendons connect muscles to bones.
True.
What is the name of the longest bone in the human body?
Femur.
Fill in the blank: The _____ system works closely with the skeletal system to facilitate movement.
muscular.
What is the basic functional unit of muscle contraction?
Sarcomere.
Multiple Choice: Which type of muscle is involuntary? A) Cardiac B) Skeletal C) Smooth D) Both A and C
D) Both A and C.
What type of joint is found at the elbow?
Hinge joint.
True or False: Cartilage is a type of connective tissue that is more flexible than bone.
True.
What is the role of the vertebral column?
To protect the spinal cord and provide structural support.
Fill in the blank: The _____ skeleton includes the skull, vertebral column, and rib cage.
axial.
What are the three types of muscle fibers?
Slow-twitch, fast-twitch, and intermediate.
Multiple Choice: Which of the following bones is part of the axial skeleton? A) Humerus B) Femur C) Sternum D) Tibia
C) Sternum.
What is osteoporosis?
A condition characterized by weakened bones and increased risk of fractures.
True or False: Smooth muscle is striated.
False.
Fill in the blank: The _____ is the part of the muscle that contracts.
belly.
What is the primary function of synovial fluid?
To lubricate joints.
Multiple Choice: Which type of joint is found in the shoulder? A) Hinge B) Ball-and-socket C) Pivot D) Saddle
B) Ball-and-socket.
What are the primary components of the appendicular skeleton?
Limbs and girdles.