Skip to main content
뒤로

A&P Exam 4 2.0

컨트롤 버튼이 '내비게이션' 모드로 변경되었습니다.
1/70

이 집합의 용어 (70)

  • where two or more bones meet.

    joint

  • functional categories of joints-immovable

    Synarthrosis

  • functional categories of joints-slightly movable

    Amphiarthrosis

  • functional categories of joints- freely movable

    Diarthrosis

  • What are the three structural classifications of joints

    suture, Cartilaginous symphysis, synovial joint

  • components of a synovial joint-Reduces friction.

    Articular cartilage

  • components of a synovial joint-Space between bones.

    Joint cavity

  • components of a synovial joint-Lubricates the joint.

    Synovial fluid

  • structural classifications of joints-skull bones

    suture

  • structural classifications of joints-pubic symphysis

    Cartilaginous symphysis

  • structural classifications of joints-knee

    synovial joint

  • components of a synovial joint-Produces synovial fluid.

    Synovial membrane

  • components of a synovial joint-Protects and strengthens the joint.

    Fibrous capsule

  • components of a synovial joint-Connect bone to bone.

    Ligaments

  • components of a synovial joint-Encloses the joint.

    Articular capsule

  • What are the functions of synovial fluid?

    Lubricates the joint, reduces friction, nourishes cartilage, and absorbs shock.

  • types of synovial joints-Wrist bones.

    Plane (gliding)

  • types of synovial joints-Elbow.

    Hinge:

  • types of synovial joints-Atlas and axis in the neck.

    Pivot

  • What are the six types of synovial joints

    • Plane (gliding): Wrist bones.

    • Hinge: Elbow.

    • Pivot: Atlas and axis in the neck.

    • Condyloid: Knuckles.

    • Saddle: Thumb.

    • Ball-and-socket: Shoulder or hip.

  • types of synovial joints- Knuckles.

    Condyloid

  • types of synovial joints-Thumb.

    Saddle

  • types of synovial joints- Shoulder or hip.

    Ball-and-socket

  • What accessory structures support the knee joint?

    Ligaments, menisci, bursae, tendons, and fat pads.

  • The four main ligaments of the knee are

    ACL, PCL, MCL, and LCL.

  • main joint movements- Decreases joint angle.

    Flexion

  • main joint movements-Increases joint angle.

    Extension

  • main joint movements-Extends beyond anatomical position.

    Hyperextension

  • main joint movements-Moves away from the midline.

    Abduction

  • main joint movements-Moves toward the midline.

    Adduction

  • main joint movements-Moves in a circle.

    Circumduction

  • main joint movements-Turns around an axis.

    Rotation

  • what is supination

    Palm faces up or forward.

  • what is pronation

    Palm faces down or backward.

  • what is inversion

    Sole turns inward.

  • what is eversion

    Sole turns outward.

  • what is protraction

    Moves forward

  • what is retraction

    Moves backward.

  • what is elevation

    moves upward

  • what is depression

    moves downward

  • Moving the thumb to touch the fingertips.

    opposition

  • Turning a bone around its axis.

    rotation

  • Points the toes downward.

    plantar flexion

  • Pulls the toes upward toward the shin.

    Dorsiflexion

  • What embryonic tissue gives rise to bones, cartilage, and connective tissues?

    Mesenchyme, derived from embryonic mesoderm.

  • what does Arthralgia mean

    Joint pain.

  • what does Bursectomy mean

    Surgical removal of a bursa.

  • what does Chondritis mean

    Inflammation of cartilage.

  • what doesn Subluxation mean

    Partial dislocation.

  • what does Synovitis mean

    Synovitis: Inflammation of the synovial membrane.

  • which type of muscle tissue is nonstriated and invountary

    smooth

  • What are the functions of skeletal muscle?

    Movement, posture, joint stabilization, heat production, and soft tissue support.

  • What is the structure of a muscle from smallest to largest?

    Myofilaments → Myofibrils → Muscle fiber → Fascicle → Whole muscle.

  • What are the three connective tissue sheaths surrounding muscle?

    • Epimysium

    • Perimysium

    • Endomysium

  • which type of mucle tissue is striated and involuntary?

    cardiac

  • connective tissue sheaths surrounding muscle-Surrounds the whole muscle.

    Epimysium

  • what is Sarcolemma

    muscle cell membrane

  • which type of muscle tissue is striated and voluntary

    skeletal

  • Basic contractile unit.

    Sarcomere

  • connective tissue sheaths surrounding muscle-Surrounds a fascicle.

    Perimysium

  • what is Sarcoplasm

    Muscle cell cytoplasm.

  • How many cells are in one muscle fiber, and how many nuclei does it have?

    One long cell with multiple nuclei.

  • connective tissue sheaths surrounding muscle-Surrounds an individual muscle fiber.

    Endomysium

  • parts of a sarcomere- Boundaries of the sarcomere.

    Z discs

  • parts of a sarcomere-Entire length of thick filaments.

    A band

  • parts of a sarcomere-Thin filaments only.

    I band

  • parts of a sarcomere- Thick filaments only.

    H zone

  • parts of a sarcomere-Center of the sarcomere.

    M line

  • parts of a sarcomere-Thin filament.

    Actin

  • What are the three types of muscle tissue?

    Skeletal, cardiac, and smooth