Lab quiz 4: muscles

• Epicranius: raises the eyebrows
• Levator palpebrae superioris: opens the eye
• Orbicularis oris: kissing muscle
• Buccinator: blowing a buccule
• masseter: chewing muscle
• Temporalis: chewing muscle
• zygomaticus major/minor: smiling muscle
• sternocleidom astoid: flex the head
• Trapezius: diamond shape muscle in the back that extends the head
• serratus anterior: toothed muscle
• Latissimus dorsi: breast stroke
• pectoralis major: hugging muscle
• deltoid: abducts the upper arm
• rectus abdominis: flexes the torso anteriorly, sit-ups
• external oblique: knee sit ups
• internal oblique: flexion and lateral movement of the torso
• Transverse abdminis: forced exhalation
• intercostals: moves the rib cage, assist inhalation
• diaphragm: dome shaped, sperates thoracic and abdominal cavities, normal inhalation
• scalenes: forced inhalation
• gluteus maximus: butt muscle and extends the thigh
• gluteus medius: abducts the thigh
• iliopsoas: flex thigh
• biceps brachii: flexes the forearm and supinates hand
• triceps brachii: extends the forearm
• flexor digitorum: flexes the fingers and wrist
• extensor digitorum: extends the fingers and the wrist
• Quadriceps: rectus femoris, vastus lateralis, vastus medialis, vastus intermedialis
• rectus femoris: raising the knee
• vastus lateralis/medialis/intermedialis: extends the lower leg
• Hamstrings :biceps femoris, semitendinosus, semimembranosus
• biceps femoris, semitendinosus, semimembranosus: flexes the lower leg
• Adductor longus: adducts the thigh
• sartorius: tailor muscle
• gastrocnemius: superficial calf muscle
• soleus: deeper calf muscle
• tibialis anterior: dorisflexion
• peroneus longus: everts the foot
• superior rectus: moves the eye superiorly
• inferior rectus: moves the eye inferiorly