It inserts on the coronoid process of the ulna, Performs flexion of the forearm, It is innervated by the musculocutaneous nerve

It forms the posterior musculo-fascial compartment of the arm, It is innervated by the radial nerve, Performs forearm extension, It has a tendinous insertion on the upper face of the olecranon

It is innervated by the median nerve, It is located deep in the forearm, Performs forearm pronation, It is a fusiform muscle with attachements on humerus, ulna and radius, Performs forearm flexion

Performs flexion of the pollicis, Forms the deep plane of the anterior forearm compartment, Is vascularized by the ulnar artery, It is innervated by the median nerve, Has insertion on the base of the distal phalanx of the pollicis

It exits the pelvis through the lesser sciatic notch, They are inserted on the obturator membrane, They insert on the greater trochanter, Performs lateral thigh rotation, It is innervated by branches of the sacral plexus

It is related posteriorly to teres major muscle, It runs from the inferior border of the pectoralis minor to the inferior border of the pectoralis major

Performs lateral thigh rotation, It exits the pelvis through the greater sciatic notch, Abduct the thigh, They are inserted on the anterior face of the sacrum, They are inserted on the upper border of the greater trochanter

Below: teres major muscle, Medial: the long head of the triceps brachii muscle, Above: teres minor muscle, Lateral: the surgical neck of the humerus, Contents: the posterior humeral circumflex artery

The subscapular artery represents the most voluminous collateral branch, Length: 7-10 cm, The thoraco-acromial artery has its origins in the first segment of the artery, Origins: it continues the subclavian artery in the axilla, It passes the axilla between the anterior and the lateral walls

In the medial bicipital groove the vein is superficially located, It is formed at the medial extremity of the dorsal venous system of the hand, In the 1/3 inferior part of the arm it is located medial to the biceps muscle

The subscapular artery, The superior thoracic artery, The thoraco-acromial artery, The posterior humeral circumflex artery, The anterior humeral circumflex artery

Superficial Epigastric, Superficial External Pudendal, Superficial Iliac Circumflex, Profunda Femoris, Deep External Pudendal

Lateral Superior Genicular, Medial Inferior Genicular, Lateral Inferior Genicular, Posterior Tibial Recurrent, Middle Genicular, Anterior Tibial Recurrent

Laterally, it is attached to the humeral anatomical neck, Synovial membrane lines the capsule, Anteriorly, three glenohumeral ligaments reinforce it, Medially, it is attached to the glenoid margin

Transverse humeral ligament passes between the humeral tubercles, Glenohumeral ligaments are three in number, The glenoid labrum is triangular in section, Synovial membrane lines the capsule

Suprascapular and circumflex scapular vessels, Suprascapular nerve, Arteries from the posterior circumflex humeral, Axillary nerve, Arteries from the anterior circumflex humeral

Subscapularis, Latissimus dorsi, Teres major, Pectoralis major

Lines the capsule's deep surface, Is continuous with that of the proximal radioulnar joint, Secrets the synovial fluid, Has a synovial fold between the proximal radius and ulna, Lines the coronoid fossa

Starts about 2 or 3cm distal to the radial tuberosity, Posteriorly are extensor carpi radialis longus and brevis, Its fibres slant distomedially, Distally is related to pronator teres, It has an orifice for posterior interosseous vessels, Provides attachments of the deep forearm muscles, Is attached on radial and ulnar interosseous borders, The anterior interosseous vessels and nerve are running on its anterior aspect

Proximal articular surfaces of scaphoid, lunate and triquetral, Inferior articular surface of the distal end of radius, Fibrous capsule, Synovial membrane, Distal surface of the triangular articular disc, Pisiform bone

Dorsal radiocarpal ligament, Dorsal intercarpal, Palmar radiocarpal ligament, Palmar ulnocarpal ligament

Adductors longus and brevis produce adduction, Obturator internus produces lateral rotation, Psoas major and iliacus produce flexion, Gluteus medius and minimus produce abduction, Gluteus maximus produces extension, Superior and inferior gemelli produce medial rotation, Quadratus femoris produces medial rotation, The hamstring (posterior femoral) muscles produce flexion

The posterior ligament of the fibular head, Interosseous ligament, Fibular head articular surface, It is a syndesmosis, The anterior ligament of the fibular head, The fibrous capsule

Oogonium, Spermatogonium

The spermatid transforms into a spermatozoon through a series of events, called spermiogenesis, The maturation of male gametes begins at puberty, Primary spermatocytes form secondary spermatocytes by reductional division

The indifferent gonad stage in the development of the gonads corresponds to the week 3 to week 7 period, In the absence of the Y chromosome, the indifferent gonad has the appearance of an ovary in week 9, Sexualization of the gonad occurs under the inductive action of the Y chromosome, Primordial germ cells (PGCs) are formed extra-gonadally in the wall of Yolk sac during second week, During the fourth week, primordial germ cells (PGCs) begin to migrate from the yolk sac toward the developing gonads

Meiosis I is completed before ovulation, resulting in the formation of the secondary oocyte and the first polar body, During the fertile period, 15-20 follicles begin to mature at the beginning of each ovarian cycle, Meiosis II is completed only in the case of fertilization of the ovum, The primary oocyte remains arrested in the prophase of the first meiosis until the secondary follicle becomes mature, During the fertile period, cyclical changes occur at follicular, gametogenic, hormonal and uterine levels

Uterine tube motility is regulated by the hormonal status during and after ovulation, Granulosa cells remaining in the wall of the ruptured follicle secrete progesterone, At ovulation, the oocyte surrounded by cumulus oophorus is expelled into the peritoneal cavity, Two-three days after ovulation, in order to prepare for implantation, the uterine mucosa changes to the secretory (or progestational) phase, The oocyte released into the peritoneal cavity is captured by the fimbriae of the uterine tube that sweep the surface of the ovary

The nucleus of the definitive oocyte forms the female pronucleus, Cleavage occurs secondary to fertilization, The sperm nucleus forms the male pronucleus, the other components of the sperm degenerate after penetration into the oocyte, The zygote results from the fusion of the masculine and feminine pronuclei, After the sperm penetrates the oocyte, meiosis II is completed by the oocyte

It forms the genital system, The splanchnopleural mesoderm is adjacent to the endoderm, It forms the urinary system, It differentiates into splanchnopleure (visceral layer), Forms mesothelial cells, It differentiates into somatopleure (somatic layer), The somatopleural mesoderm is adjacent to the ectoderm

Nephrogenic cord - in the caudal region, Urogenital structures, Nephrotomes - in the caudal region, Gonads

Caudal neuropore closure defect can cause spina bifida, Starts in Week 3, Starts with neural plate formation, In the case the cranial neuropore fails to close, anencephaly occurs

The parenchyma of the liver and pancreas, The thymus, The epithelial lining of the auditory tube, The epithelial lining of the respiratory tract, Most of the epithelium of the digestive tract

Allantois appears, Secondary villi form, The villi are trophoblastic in nature, At the beginning of Week 3 primary villi appear, The embryo feeds by osmosis

Does NOT contain allantoic pedicle, Two umbilical arteries, Wharton's Jelly, Does NOT contain umbilical pedicle, One umbilical vein

Some nerves of the lumbar plexus leave the abdomen and pelvis to enter the lower limb, It contains the anterior rami of spinal nerves L1 to L3 and part of L4., Lumbosacral trunk joins the anterior rami of S1 to S3 and part of S4 to form the sacral plexus, Genitofemoral nerve has no motor function in lower limb, but it innervates part of the skin of perineum., Lumbosacral trunk is formed by the anterior rami of L4 and L5.

It carries nervous fibers from the anterior rami of L2 to L4., In the superior part of the thigh, it is found in the femoral triangle, It innervates sartorius and quadriceps femoris muscles, It leaves the abdomen by passing through the gap inferior to the inguinal ligament., In the femoral triangle, it is lateral to the femoral artery.

It innervates the obturator externus muscle., It innervates most of the muscles in the adductor group of the thigh., It originates from the anterior rami of L2 to L4., It innervates the skin over upper medial aspect of thigh., It enters the thigh by passing through the obturator canal.

It gives anterior cutaneous branches that supply the skin on the front of thigh and knee., In its course towards inguinal canal, it has relation with psoas major muscle., It gives numerous motor branches to supply the rectus femoris, vastus lateralis, vastus intermedius, vastus medialis muscles., Before entering the thigh, it supplies branches to the iliacus and pectineus muscles.

Its posterior branch innervates obturator externus muscle., On its descending course, it has relations with psoas major muscle., It divides into two branches: anterior and posterior., Its posterior branch descends posterior to adductor brevis muscle., Its anterior branch descends anterior to adductor brevis muscle.

Superior gluteal nerve innervates gluteus minimus muscle, Superior gluteal nerve passes through the greater sciatic foramen., Superior gluteal nerve innervates gluteus medius muscle., Superior gluteal nerve innervates tensor fasciae latae muscle., Inferior gluteal nerve innervates gluteus maximus muscle.

The nerve to the subclavius muscle (C5 and C6) innervates the subclavius muscle, The suprascapular nerve (C5 and C6) innervates the supraspinatus and infraspinatus muscles, The nerve to the subclavius muscle (C5 and C6) is a small nerve that originates from the superior trunk of the brachial plexus, The suprascapular nerve (C5 and C6) is accompanied in the lateral parts of the neck and in the posterior scapular region by the suprascapular artery

The middle trunk is a continuation of the C7 root, The lateral cord results from the union of the anterior divisions of the upper and middle trunks, The medial cord is the continuation of the anterior division of the inferior trunk, The inferior trunk is formed by the union of the C8 and T1 roots

The inferior limit is teres minor muscle, It contains posterior circumflex humeral artery, It contains axillary nerve

Infraspinatus muscle, Teres minor muscle, Levator scapulae muscle, Supraspinatus muscle, The deltoid muscle, Teres major muscle

The short head of the biceps brachii muscle originates from the coracoid process in conjunction with the coracobrachialis muscle, It contains coracobrachialis muscle, The tendon that most commonly ruptures is the tendon of the long head of the biceps brachii muscle, The biceps brachii muscle is innervated by the musculocutaneous nerve, It contains brachialis muscle

The innervation is represented by branches of the radial nerve, The long head of triceps brachii originates from the supraglenoid tubercle of the scapula, The triceps brachii muscle extends the forearm at the elbow joint, The posterior compartment of the arm is represented by three muscles, The long head of triceps brachii originates from the infraglenoid tubercle of the scapula

Extensor digiti minimi muscle, Extensor digitorum muscle, Extensor indicis muscle, Extensor pollicis brevis muscle

The median nerve pass through the carpal tunnel, The base of the carpal arch is formed medially by the pisiform, The tendon of the flexor pollicis longus pass through the carpal tunnel, The flexor digitorum superficialis pass through the carpal tunnel

The medial border is formed by the tendons of the abductor pollicis longus and extensor pollicis brevis., The floor of the impression is formed by the scaphoid and trapezium, The radial artery passes obliquely through the anatomical snuffbox, Terminal parts of the superficial branch of the radial nerve pass subcutaneously over the snuffbox

The apex of the triangle continuous with the palmaris longus tendon, Is anchored to the skin in distal regions, Vessels, nerves, and long flexor tendons lie deep to the palmar aponeurosis, It is a triangular condensation of deep fascia that covers the palm

Great saphenous vein, Femoral artery, Deep femoral artery