OlecranonTriceps Brachii MuscleBiceps Brachii MuscleCoracobrachialis MuscleBrachialis MuscleBrachioradialis MuscleFlexor Carpi Radialis MuscleFlexor Carpi Ulnaris MuscleStyloid Process of UlnaDeltoid MuscleFlexor Digitorum Superficialis MusclePectoralis Major MuscleSerratus Anterior MuscleAbdominal External Oblique MuscleAnterior Axillary Fold (anterior border)Posterior Axillary Fold (posterior border)Teres Major MuscleLatissimus Dorsi MuscleOlecranonMedial BorderLateral BorderThis muscle bends the elbow together with the Biceps Brachii. It is located deeper than the Biceps Brachii.It mainly supports the latissimus dorsi muscle. It's like Peko-chan to Darjeeling-sama.The muscle that bends the four fingers, excluding the thumb. It works when grasping objects or bending the wrist.A muscle that attaches to each rib and mainly functions to push the scapula forward.Ulna protrusionThe widest muscle in the human body, extending from the lower back to the armpit. Its primary function is to pull the arm backward.A small muscle that connects the coracoid process of the scapula to the humerus. A 'rare meat' that only becomes visible when you lift your arm.A large muscle that extends the elbow. It is important for extending the arm during push-ups and in pushing a shell when loading a tank gun.A large muscle that bends the elbow. When bending, it creates a "crab-like" shape. Along with the triceps, this is thought to be the most developed muscle in Peko-chan's body, and it's beautiful.The muscle that bends the elbow. It is also known as the "Beer Raising muscle" because it is the muscle that works hard when lifting a beer mug. In Peko-chan's case, it is the "Teapot Raising muscle".Biceps Brachii Muscle, Coracobrachialis Muscle, etcCommonly known as "armpit". English name: "armpit". A pyramid-shaped depression surrounded by four "walls".Peko-chan's shoulder joints are covered with large muscles that have been developed through daily training.Pectoralis Major Muscle, Pectoralis Minor,etcSerratus anteriorLatissimus dorsi, Teres major, etc.Mammary ridgeAh, I just saw my beloved Peko-chan's Coracobrachialis muscle...!Everyone loves the armpits!structure (of)ArmpitThe Buddha was born from the right armpit of Lady Maya, so the expression "armpit vagina" is not entirely wrong.It's a Operation: Musclebound!Since there are two mammary primordia in the mammary gland ridge near the armpit, some people may develop accessory breasts. Also called "supernumerary breasts"I wanted to be born from Peko-chan's right side too. Orange Pekoe-chan Learn a Girl's anatomy of [upper limbs (1)]
This muscle bends the elbow together with the Biceps Brachii. It is located deeper than the Biceps Brachii.
It mainly supports the latissimus dorsi muscle. It's like Peko-chan to Darjeeling-sama.
The muscle that bends the four fingers, excluding the thumb. It works when grasping objects or bending the wrist.
A muscle that attaches to each rib and mainly functions to push the scapula forward.
Ulna protrusion
The widest muscle in the human body, extending from the lower back to the armpit. Its primary function is to pull the arm backward.
A small muscle that connects the coracoid process of the scapula to the humerus. A 'rare meat' that only becomes visible when you lift your arm.
A large muscle that extends the elbow. It is important for extending the arm during push-ups and in pushing a shell when loading a tank gun.
A large muscle that bends the elbow. When bending, it creates a "crab-like" shape. Along with the triceps, this is thought to be the most developed muscle in Peko-chan's body, and it's beautiful.
The muscle that bends the elbow. It is also known as the "Beer Raising muscle" because it is the muscle that works hard when lifting a beer mug. In Peko-chan's case, it is the "Teapot Raising muscle".
Commonly known as "armpit". English name: "armpit". A pyramid-shaped depression surrounded by four "walls".
Peko-chan's shoulder joints are covered with large muscles that have been developed through daily training.
Pectoralis Major Muscle, Pectoralis Minor,etc
Serratus anterior
Latissimus dorsi, Teres major, etc.
Mammary ridge
Ah, I just saw my beloved Peko-chan's Coracobrachialis muscle...!
Everyone loves the armpits!
structure (of)
Armpit
The Buddha was born from the right armpit of Lady Maya, so the expression "armpit vagina" is not entirely wrong.
It's a Operation: Musclebound!
Since there are two mammary primordia in the mammary gland ridge near the armpit, some people may develop accessory breasts. Also called "supernumerary breasts"
I wanted to be born from Peko-chan's right side too.
Orange Pekoe-chan Learn a Girl's anatomy of [upper limbs (1)]
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