1-15 exam Anatomy and physiology Flashcards
Which of the following is the outermost layer of the skin?
A.Stratum Corneum
B.Dermis
C.Stratum Basale
D.Hypodermis
A.Stratum Corneum.
The rest all lower layer of the skin
The I-band of the skeletal contains which of the following myo filaments?
A.Myosin
B.Actin
C.Tubulin
D.Collagen
B.The protein actin.
Long bones are usually covered on the surface by a highly vascular,dense connective envelope.Which of the following terms describes this envelope?
A.Periosternum
B.Endosteum
C.Dura Mater
D.Synapse
A.Periosternum covers the long surface of the bones.
Which of the following is not a bone cell?
A.Osteocytes
B.Osteoblast
C.Osteoclast
D.Glial Cells
D.Glial Cells .Location:Brain
Function:Help maintain other neuronal cells
The intervertebral disc is located in which of the following regions of the body?
A.Stomach
B.Sternum
C.Bony Spine
D.Epidermis of the skin
C.Bony Spine
Location:invertebral disc
Sternum is also component of the skeleton but is located in the chest and and is a component of the rib structure.
The superior vena cava empties deoxygenated blood into which of the following regions of the heart?
A.Right atrium
B.Right ventricle
C.Left atrium
D.Left ventricle
A.Right atrium
The sinoatrial node (natural pacemaker) is the located in which of the following regions?
A.Right Atrium
B.Right ventricle
C.Left Atrium
D.Left ventricle
A.Right Atrium
Which of the following is not a lymphatic organ?
Spleen
B.Thymus gland
C.Tonsil
D.Cecum
D.Cecum:Is a part of the colon
Digestion of carbohydrates begin in which part the following regions?
A.Sigmoid colon
B.Stomach
C.Doudenum
D.Mouth
D.Mouth:the enzyme amylase is secreted in the mouth and begins the digestion of carbohydrates.
Which of the following is a large blood vessel that delivers deoxygenated blood to the liver?
A.Splenic artery
B.Portal Vein
C.Thoracic duct
D.Celiac trunk
B.Portal vein
Which of the following gland is both endocrine and exocrine in function
A.Pancreas
B.Thymus gland
C.Adrenal gland
D.Pituitary gland
A.Pancreas:
Endocrine gland secrets insulin.
Exocrine gland secreting digestive enzymes
Which of the following kidney structure is not a component of the nephron?
A.Renal Capsule
B.Proximal convoluted tubule
C.Henle’s loop
D.Collecting duct
D.Collecting duct