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Thigh and Buttock
Thigh and Buttock

... Anterior compartment = knee extensors and some hip flexors; innervated by femoral nerve, blood supply by femoral artery and its branches Medial Compartment = hip adductors (some rotation and flexion); innervated by obturator nerve and its branch, blood supply by branches off deep femoral artery and ...
Anatomical Directions Practice
Anatomical Directions Practice

... 8. The wrist is _________________ to the elbow 9. The knee is _________________ to the ankle 10. The ankle is _________________ to the knee 11. The thumbs are _________________ to the pinkies 12. The pinkies are _________________ to the thumbs 13. The mouth is __________________ to the nose 14. The ...
Shoulder Approaches
Shoulder Approaches

... • Conjoint tendon (short head biceps and coracobrachialis) retracted medially. • Often a fat layer lying anterior to it. • For better exposure, detached off at origin by taking down coracoid process. (not often used) ...
Oral clinical examination
Oral clinical examination

... on the buccal mucosa (opening of the stensen’ duct)  Linea alba: hyperkeratotic line corresponding to the line of occlusion of the teeth  Caliculus angularis: a small palpable nodule at the anterior termination of the linea alba  Pterygomandibular raphe: a fold of tissue at the posterior boundary ...
Q17 Describe the anatomy of the sympathetic nervous system (Sept
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... nerves  as  white  rami  communicantes  (myelinated  B  fibres)  to  synapse  with  the  post  ganglionic  neurons  in  the  ganglia  of  the   sympathetic  chain  at  the  same  level,  at  a  higher  or  lower  level,  or  alternati ...
greater trochanter head intercondylar notch lateral condyle lateral
greater trochanter head intercondylar notch lateral condyle lateral

... The neck of the femur does not descend vertically but angles laterally to attach to the shaft of the bone. This is necessary because the articulation with the acetabulum is on the lateral aspect of the os coxa instead of the inferior portion of the bones. This is the weakest part of the femur and is ...
Gi tract embryology 1
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Surface Anatomy - Fullfrontalanatomy.com
Surface Anatomy - Fullfrontalanatomy.com

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The Spinal Cord
The Spinal Cord

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Three-dimensional reconstruction of the central nervous
Three-dimensional reconstruction of the central nervous

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Root of the Neck
Root of the Neck

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Root of the Neck
Root of the Neck

... the superior/highest/supreme intercostal artery are all accepted names for this artery; the confusion concerns the veins of the same names; the supreme intercostal vein drains the first intercostal space and then empties into the brachiocephalic while the superior/highest intercostal vein drains ...
Blue Box Stuff from Moore
Blue Box Stuff from Moore

... The submental triangle contains the two mylohyoids, along with its lymph nodes. Veins in this area coalesce to form the paired anterior jugular veins. Mitral valve stenosis can result in elevated venous blood pressure, causing palpable venous pulses on the internal jugular vein. Flexors of the neck ...
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Innervation of the Thoracoabdominal Wall

... The intercostal nerves go under the costal margins and enter in between the transversus abdominus and the internal oblique muscle. In the mid axillary line they send off a lateral branch while the anterior branch continues on to only supply muscles UNTIL they emerge along the midline through the rec ...
Pectoral Girdle
Pectoral Girdle

... • The pectoral girdles consist of the anterior clavicles and the posterior scapulae • They attach the upper limbs to the axial skeleton • The way its set upallows for maximum movement • They provide attachment points for muscles that move the upper limbs ...
Anatomical variation of filum terminale fusion and dural
Anatomical variation of filum terminale fusion and dural

... above true), infraglottic (folds to cricoid) ...
Muscle - WordPress.com
Muscle - WordPress.com

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20-trachea& Bronchopulmonary Seg
20-trachea& Bronchopulmonary Seg

... Has separate segmental artery, segmental (tertiary) bronchus, lymph vessels & autonomic nerves; Segmental veins lie in the connective tissue b/w adjacent bronchopulmonary segment; ...
Scapula and Shoulder
Scapula and Shoulder

... medial to its insertion to leave some tendon for reattachment during closure. The interval between the subscap and capsule is developed and the 2 layers are taken down individually. The subscap and capsule are divergent medially and are more easily separated here. The long head of the biceps can be ...
Answers to What Did You Learn questions
Answers to What Did You Learn questions

... The two major triangles of the neck are the anterior triangle and the posterior triangle. The anterior cervical triangle can be subdivided into the carotid (contains the carotid artery), muscular (contains the sternohyoid and sternothyroid muscles), submandibular (contains the submandibular gland), ...
branches of the thoracoacromial trunk
branches of the thoracoacromial trunk

... “Rule of 3’s” 3” long 3% of the population Within 3’ of the iliocecal junction 4 Parts of Duodenum “Superman Definitely Has it All” Superior Descending Horizontal Ascending ...
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Spinal Imaging - Wellington ICU

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Animals are in Domain Eukarya Kingdom Animalia
Animals are in Domain Eukarya Kingdom Animalia

... • NOTE: Other body systems roughly similar to Phylum Annelida and Mollusca ...
1 - Circle of Docs
1 - Circle of Docs

... 1. Which area of the brain is responsible for the initiation of spoken language a. Inferior frontal area b. Superior frontal area c. Superior temporal area d. Parietal area 2. The groove from the sigmoid sinus ends at the: a. Hypoglossal canal b. Jugular foramen c. Optic foramen d. Emissary veins 3. ...
Muscles Terminology
Muscles Terminology

... Cedars-Sinai Medical Center is looking to clear up any bad blood with Dennis Quaid. Quaid and his wife Kimberly have accepted a settlement from the Los Angeles hospital, which last year took responsibility for giving the babies a life-threatening overdose of blood thinners. Zoe Grace and Thomas Boon ...
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Arthropod head problem



The arthropod head problem is a long-standing zoological dispute concerning the segmental composition of the heads of the various arthropod groups, and how they are evolutionarily related to each other. While the dispute has historically centered on the exact make-up of the insect head, it has been widened to include other living arthropods such as the crustaceans and chelicerates; and fossil forms, such as the many arthropods known from exceptionally preserved Cambrian faunas. While the topic has classically been based on insect embryology, in recent years a great deal of developmental molecular data has become available. Dozens of more or less distinct solutions to the problem, dating back to at least 1897, have been published, including several in the 2000s.The arthropod head problem is popularly known as the ""endless dispute"", the title of a famous paper on the subject by Jacob G. Rempel in 1975, referring to its seemingly intractable nature. Although some progress has been made since that time, the precise nature of especially the labrum and the pre-oral region of arthropods remain highly controversial.
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