A&P 101 FINAL EXAM | PORTAGE LEARNING

A&P 101 FINAL EXAM | PORTAGE LEARNING Exam Page 1 Note: Essay answers must clearly be in your own words. All multiple choice questions have one answer unless otherwise specified. Choose the best response to the question with the information provided. 1. Describe the position of the epigastric region relative to the umbilical region in anatomical position terms. Use a full sentence for your description. The epigastric region is superior to the Umbilical region or the umbilical region is inferior to the epigastric region 2. Which anatomical action is occurring at the elbow joint, in the direction of the arrow? Elbow Flexion 3. Look at the figure below. The right femur is moved in the direction of the arrow. What anatomical action term best describes this movement? Abduction, the femur is moving away from midline Answer Key Note: Essay answers must clearly be in your own words. All multiple choice questions have one answer unless otherwise specified. Choose the best response to the question with the information provided. 1. Describe the position of the epigastric region relative to the umbilical region in anatomical position terms. Use a full sentence for your description. The epigastric region is superior to the umbilical region. (OR) The umbilical region is inferior to the epigastric region. 2. Which anatomical action is occurring at the elbow joint, in the direction of the arrow? (Elbow) Flexion 3. Look at the figure below. The right femur is moved in the direction of the arrow. What anatomical action term best describes this movement? Abduction (The femur is moving away from midline) Exam Page 4 Label the diagram below, including left or right. Describe tooth (A). A: Left Central Incisor C: Left Canine E: Right Molar F: Maxilla (Hard Palate Describe tooth type A: Chisel shape for biting food Answer Key A: Left Central Incisor C: Left Canine (cuspid) E: Right Molar F: Maxilla (Hard Palate) Describe tooth type A: Chisel-shaped for biting food Exam Page 5 1. Label the following bone landmarks: A:Head (optional of the humerus) C:Lesser tubercle F:Deltoid tuberosity I:Capitulum K:Medial epicondyle Exam Page 6 Answer the following five questions: 1. Red bone marrow: A. is found primarily in long bones. B. is found primarily in short and flat bones. C. is only found in adult bones. D. produces fat storage. B 2. The epiphysis of a bone: A. is found at the ends of long bones. B. contains the articular cartilage at joint articulations. C. contains the diaphysis. D. is the center length of a bone. E. both A. and B. E 3. Spongy bone: A. forms the interior of bones. B. forms the exterior of bones. C. is heavier than spongy bone. D. contains numerous bars and plates with irregular spaces. E. both A. and D. E 4. Endochondral ossification: A. begins at the primary ossification center at end of long bones 2. The epiphysis of a bone: A. is found at the ends of long bones. B. contains the articular cartilage at joint articulations. C. contains the diaphysis. D. is the center length of a bone. E. both A. and B. E. both A. and B. 3. Spongy bone: A. forms the interior of bones. B. forms the exterior of bones. C. is heavier than spongy bone. D. contains numerous bars and plates with irregular spaces. E. both A. and D. E. both A. and D. 4. Endochondral ossification: A. begins at the primary ossification center at end of long bones B. begins at the primary ossification center at the center of long bones. C. is the formation of long bones from hyaline cartilage. D. is the formation of long bones from connective tissue. E. both A. and D. F. both B. and C. F. both B. and C. 5. What term best describes the type of fracture pictured below? Open (compound) part of the bone shaft breaks out of the skin. Exam Page 7 Note: Essay answers must clearly be in your own words. All multiple-choice questions have one answer unless otherwise specified. Choose the best response with the information provided. Answer the following five short-answer questions: 1. Tendons connect which types of tissue? Connect muscle to bone 2. Acetylcholine is what type of substance? Neurotransmitter 3. During a muscle contraction which protein myofilament contains cross-bridges? Myosin 4. What is the name of the thick myofilament? Myosin 5. What must occur for a muscle contraction to stop? Calcium ions must be pumped back into the sarcoplasmic reticulum Answer Key Note: Essay answers must clearly be in your own words. All multiple-choice questions have one answer unless otherwise specified. Choose the best response with the information provided. Answer the following five short-answer questions: 1. Tendons connect which types of tissue? Connect muscle to bone 2. Acetylcholine is what type of substance? Neurotransmitter 3. During a muscle contraction which protein myofilament contains cross-bridges? Myosin 4. What is the name of the thick myofilament? Myosin 5. What must occur for a muscle contraction to stop? Calcium ions must be pumped back into the sarcoplasmic reticulum Exam Page 11 Answer the following two questions. 1. Identify the region and the layer of skin that is highlighted in blue. (Also indicated by the arrow, below) *NOTE: To receive full credit you must label two regions. Papillary region superficial of the dermis 2. A- Identify the sensory cell receptor highlighted in blue, below, also indicated by the arrow. B- What sensory information is detected by this type of receptor? Pacinian Corpuscles is a mechanoreceptor that detects pressure when applied to the skin which also detects vibrations. Answer Key 1. Identify the region and the layer of skin that is highlighted in blue. (Also indicated by the arrow, below) *NOTE: To receive full credit you must label two regions. Stratum spinosum; Epidermis (Must have both for full credit) 2. A- Identify the sensory cell receptor highlighted in blue, below, also indicated by the arrow. B- What sensory information is detected by this type of receptor? A) Pacinian corpuscle B) Detects pressure (mechanoreceptor) 2. The thickest region of the dermis is the: A. Reticular B. Papillary C. Basement membrane D. Subcutaneous E. None of the above are layers of the dermis A 3. The hypodermis is comprised mainly of: A. Adipocytes B. Reticular cells C. Dermatomes D. Sebaceous glands A 4. What is a contusion? A. A third degree burn B. An infection in the epidermis C. Damage to a broken blood vessel D. Subcutaneous injection C 5. Information from a dermatome travels to: A. The brain B. A hair follicle C. A gland D. The skin D