Chapter 11 Crossword-Part 1: Muscular System

4. The famous two-headed arm muscle that gets all the popular credit for flexing the elbow and supinating the forearm.
10. The "stomach of the leg" that forms the prominent, two-bellied bulk of your upper calf.
11. The major muscle responsible for pulling the corners of your mouth upward into a genuine, happy smile.
12. A muscle resting deep to the gastrocnemius that helps plantar flexion.
14. The longest muscle in the human body, running obliquely down the thigh to help you cross your legs like a traditional tailor.
15. The true, unsung workhorse of elbow flexion that sits quietly deep to the attention-hogging biceps.
16. A large muscle that forms the bulk of your seat and powerfully extends the hip when climbing stairs.
17. The wide "swimmer's muscle" of the back that powerfully extends, adducts, and medially rotates the humerus.

1. A slender, graceful adductor muscle running straight down the medial side of the thigh.
2. A triangular shoulder cap named after a Greek letter, acting as the prime mover of arm abduction.
3. A tale of two bellies separated by an aponeurotic valley, lifting your brows when you hear a tall tale.
5. The superficial muscle of the lateral forearm that acts as a synergist in elbow flexion.
6. The middle gluteal muscle that abducts the thigh.
7. The three-headed extensor on the posterior arm, absolutely vital for push-ups and shoving heavy doors open.
8. The prime mover of foot dorsiflexion; when it burns out from running on hard surfaces, you get shin splints.
9. A hip-tightening strap that sounds suspiciously like a trendy, double-shot espresso order.
10. The deepest and smallest of the gluteal trio, working hard to medially rotate the thigh at the hip joint.
13. The large chest muscle responsible for horizontal adduction, frequently flexed on bench press day.