Jeopardy I Like to MOVE IT MOVE IT PUMP’N IRON MR. UNIVERSE MICRO MYO-STUFF MUSCLE-MANIA 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 Final Jeopardy

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A-100 ANSWER: Posture is maintained by this category of contraction. QUESTION: What is TONIC contraction (a type of isometric contraction)

A-200 ANSWER: This quick jerky contraction shown here serves little practical purpose. QUESTION: What is TWITCH contraction

A-300 ANSWER: This type of muscle contraction literally translates to mean “equal measure” before and after. As shown in the held exercise to the right. QUESTION: What is ISOMETRIC

A-400 ANSWER: During this isotonic exercise the category of contraction that brings the Z-lines closer together. QUESTION: What is CONCENTRIC contraction

A-500 ANSWER: For contraction to take place this mineral must attach to this globular protein to uncover the binding sites on actin. QUESTION: What are CALCIUM and TROPONIN

B-100 ANSWER: I am responsible for Flexion of the Cervical Spine. QUESTION: What are the Sternocleidomastoids.

B-200 ANSWER: I am the muscle being pointed at here and I play an important role in shoulder extension and retraction. QUESTION: What are the LATISSIMUS DORSI

B-300 ANSWER: I am the layer of the abdominal wall shown here, note the direction of my fibers. QUESTION: What are the TRANSVERSE ABDOMINIS

B-400 ANSWER: Synergists shown here that aid with flexion of the elbow. QUESTION: What are the BRACHIALIS

B-500 ANSWER: I am the rotator and hip flexor muscle that is indicated by the arrow. QUESTION: What is the SARTORIUS

C-100 ANSWER: Actin and Myosin form repeated sarcomeres that run the length of these bundled up structures found in each skeletal muscle fiber. QUESTION: What are MYOFIBRILS

C-200 ANSWER: This region/band of a sarcomere consists of only plain MYOSIN. QUESTION: What is the “H-ZONE”

C-300 ANSWER: This is the more scientific term for the specialized cell membrane (shown in gray) of a muscle fiber. QUESTION: What is the SARCOLEMA

C-400 ANSWER: This channel-like membranous organelle houses calcium and releases calcium prior to muscle contraction. QUESTION: What is the SARCOPLASMIC RETICULUM

C-500 ANSWER: This special connective tissue sheath specifically wraps around each muscle fasicle/bundle. QUESTION: What is the PERIMYCIUM

D-100 ANSWER: The proper name for the specific joint movement (standing on tip-toes) shown here is specifically due to the action of the Gastrocnemius. QUESTION: What is Plantar Flexion

D-200 ANSWER: Doing jumping jacks requires these two antagonistic joint movements at the hips and shoulders. QUESTION: What are ABDUCTION and ADDUCTION

D-300 ANSWER: I am the neurotransmitter that is specialized at moving across the neuromuscular junction to stimulate muscle contraction. QUESTION: What is ACETYLCHOLINE

D-400 ANSWER: These two special movements are demonstrated when one turns their palms over to face up and then over to face down QUESTION : What is SUPINATION and PRONATION

D-500 ANSWER: This is the deepest and most central of the muscles involved in the extension of the knee. QUESTION: What is the Vastus Intermedius

E-100 ANSWER: When a body dies this temporary stiffening of the muscles occurs due to a lack of ATP. QUESTION: What is RIGOR MORTIS

E-200 ANSWER: These fluid-filled sacs help lubricate and pad tendons as they move over bones. QUESTION: What are BURSAE

E-300 ANSWER: These are the three major groups of STEROIDS we studied. You should also know which one this guys uses. QUESTION: What are : ANABOLIC, CORTICAL, ESTROGENIC.

E-400 ANSWER: This stored energy molecule acts much in the same way that ATP does, it is used anaerobically for the first 1 sec -30 seconds of muscle activity QUESTION: What is CREATINE PHOSPHATE.

E-500 ANSWER: The connective tissue (Fascia) that wraps a single muscle fiber, it is found just to the outside of the muscle fiber cell membrane (Sarcolema) QUESTION: What is the ENDOMYSIUM

FINAL JEOPARDY QUESTION: What are : LATISSIMUS DORSI and GASTROCNEMIUS ANSWER: ROB DREW CLAMS = WORD SCRAMBLE : Name these two muscles – TAP 3 Times, to reveal question “TORID SAM IS SULI” (2 words) “ICE MORT NAGS US” (1 word) START NOW – DO NOT TAP TOUCH PAD UNTIL YOU ANSWER QUESTION: What are : LATISSIMUS DORSI and GASTROCNEMIUS