BIOL 1410 Practice Midterm 2 Questions With Correct Solutions, Already Passed!!

Sebaceus glands are - Answer-epithelial tissue The epidermis of skin - Answer-contain melanocytes in the stratum basale and form the matrix of the hair follicle, the site of hair growth Dermis contains - Answer-arrector pilli muscle, hair root plexus, collagen, sweat glands Only Cervical vertebrae have - Answer-transverse foramina Pelvic girdle consists of - Answer-Acetabulum and ischial tuberosity Both the diaphysis and epiphysis of a long bone - Answer-can be located on the tibia and ulna and contain compact and spongy bone Sternum - Answer-inferior to manubrium Clavicle - Answer-articulates medially with a bone of the axial skelton flexion - Answer-angle between two bones decreases Insertion of biceps branchii - Answer-radius I band of a sarcomere contains - Answer-Tropomyosin and actin Abduction of the shoulder involves - Answer-contraction of the agonist would provide the effort required for the action In fetal circulation - Answer-the umbilical vein transports oxygenated blood toward the fetal heartDirect pathway for pulmonary circulation - Answer-Pulmonary artery - lung - pulmonary vein Circumflex artery - Answer-part of the systemic circulatory route Carpals - Answer-in anatomical position could articulate laterally with the radius In the heart, papillary muscles are - Answer-projections of ventricular myocardium to which chordae tendinae attach Arterioles - Answer-are located between the posterior inter ventricular artery and the capillaries of the myocardium Components of bone matrix - Answer-water within lamellae, calcium salts, collagen fibres, hydroxyapatites Lymphocytes - Answer-include B lymphocytes which can be converted into plasma cells Lymph nodes - Answer-filter lymph Cranial bones of the skull - Answer-articulate to form fibrous joint Endocardium - Answer-has epithelial tissue