Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
3.00/4.00 Review 1. In addition to the functions they do in livestock, which groups of body parts supply most of the food that humans eat from livestock? A. Bones B. Internal organs C. Muscles D. Nerves 2. Which type of tissue in the animal's body holds various tissue together such as bone? A. Muscle. B. Fluid. C. Nerve. D. Connective. 3. What type of nerves allow for voluntary responses to stimuli? A. Central. B. Somatic. C. Autonomic. D. Brain. 4. What part of the circulatory system carries blood from the heart to organs in the animal's body? A. Veins. B. Capillaries. C. Arteries. D. Heart. 5. What part of the respiratory system is responsible for the actual exchange of carbon dioxide and oxygen? A. Nostrils. B. Trachea. C. Pharynx. D. Alveoli. 6. The group of bones that make up the rear legs of livestock is called the: A. Axial skeleton. B. Pectoral limb. C. Pelvic limb. D. Ulna. 7. The type of muscle that makes up the majority of meat consumed by humans is: A. Striated. B. Smooth. C. Tendons. D. Cardiac. 8. The major muscle that is a part of the circulatory system of animals is the A. Heart. B. Liver. C. Pancreas. D. Stomach. 9. What should an animal science student label the two large spongy organs that are part of a cow’s respiratory system? A. Arteries B. Kidneys C. Lungs D. Ovaries 10. Which type of bone in the animal's body provides support and is cylindrical shaped? A. Short. B. Pneumatic. C. Flat. D. Long. 11. If an animal science student were labeling a picture of a beef cattle skeleton, where would that student find the scapula? A. Front foot B. Rear foot C. Shoulder blade D. Tail 12. Which livestock part is made up of involuntary muscles? A. Ham B. Heart C. Round D. Shoulder 3.00/4.00 Review 13. If an animal science student is labeling the parts of a pig’s nervous system, what is the name of the part in the center of the vertebral column that is also connected to the brain? A. Cerebellum B. Cerebrum C. Somatic nerve D. Spinal cord 14. The group of bones that make up the front legs of livestock is called the: A. Axial skeleton. B. Cranial anatomy. C. Pectoral limb. D. Pelvic limb. 15. What should an animal science student label the funnel-shaped, hollow, muscular organ that is the pump for the circulatory system of a cow? A. Brain B. Heart C. Liver D. Ovary 16. Muscles in livestock are classified as: A. Internal or external. B. Pectoral or pelvic. C. Tendons or ligaments. D. Voluntary or involuntary. 17. Which animal system has the function of supplying oxygen to tissues and removing carbon dioxide from the body? A. Circulatory B. Endocrine C. Muscular D. Respiratory 18. The specialized cells that transform cartilage to bone are called: A. Tendons. B. Osteocytes. C. Ligaments. D. Oocytes. 19. Temperature control and voice or making sounds are functions of the: A. Circulatory system. B. Hormones. C. Nervous system. D. Respiratory system. 20. Which animal system secretes hormones into the blood to travel to and stimulate certain organs to perform their specific functions? A. Circulatory B. Endocrine C. Muscular D. Skeletal 21. Which livestock system is responsible for supplying body tissues with nourishment and collecting waste materials through blood? A. Circulatory B. Endocrine C. Nervous D. Respiratory 22. Energy for muscle contractions comes from: A. Deoxyribonucleic acid. B. Adenosine triphosphate. C. Sensory neurons. D. Hormones. 23. Blood from the lower part of the animal's body enters the heart through the: A. Caudal vena cava. B. Alveoli. C. Cranial vena cava. D. Lungs. 24. Which animal system has the function of responding to the five senses? A. Circulatory B. Endocrine C. Nervous D. Respiratory 3.00/4.00 Review 25. The cells that conduct impulses in the nervous system are called: A. Hormones. B. Veins. C. Neurons. D. Receptors. 26. The internal organ of livestock which filters waste products from the blood is the: A. Brain. B. Heart. C. Kidney. D. Stomach. 27. What part of the heart sends oxygenated blood to the various parts of the body? A. Aorta. B. Lungs. C. Pulmonary Veins. D. Left atrium. 28. Which animal system plays an important role in the body functions of growth, fattening and reproduction? A. Endocrine B. Nervous C. Respiratory D. Skeletal 29. What chemical substance in the endocrine system travels through the bloodstream? A. Glands. B. Cells. C. Hormones. D. Lymph. 30. What stage of parturition involves the actual birth of the fetus? A. Cleaning. B. Expulsion. C. Preparatory. D. Retention. 31. Accurate heat detection in cows is important because the average length of heat or estrus is about: A. 1 hour. B. 16 to 18 hours. C. 6 days. D. 10 days. 32. Which hormone is primarily responsible for a cow displaying signs of heat? A. Estrogen. B. Progesterone. C. Follicle Stimulating Hormone. D. Luteinizing Hormone. 33. The BEST indication that a cow is in standing heat and is ready to be bred is: A. Allowing other cows to mount. B. A marked increase in feed intake. C. An increase in milk production. D. A tendency to separate from other cows. 34. If no sperm are present during ovulation, prostaglandin stops the production of which hormone? A. Estrogen. B. Progesterone. C. Follicle Stimulating Hormone. D. Lutenizing Hormone. 35. What structure located on an ovary is the site where ova develop? A. Corpus luteum. B. Infundibulum. C. Follicle. D. Uterus. 36. The placenta and other membranes that are expelled by the mother after the baby animal is born and will cause the mother to become sick if not expelled is called the: A. Afterbirth. B. Breach birth. C. Umbilical cord. D. Uterus. 3.00/4.00 Review 37. The average length of the estrus cycle for both cattle and swine is: A. 1 day. B. 21 days. C. 28 days. D. 114 days. 38. Which hormone is primarily responsible for maintaining pregnancy in the animal? A. Lutenizing hormone. B. Progesterone. C. Follicle Stimulating Hormone. D. Estrogen. 39. Ovulation is necessary for the animal to: A. Become pregnant. B. Digest roughages. C. Eat food. D. Resist diseases. 40. What yellowish green fluid produced by the liver acts of fats and fatty acids? A. Chyme. B. Bile. C. Enzymes. D. Villi. 41. What term describes the beginning of the digestive process when the animal grasps feed to bring it into the mouth? A. Villi. B. Mastication. C. Prehension. D. Rumination. 42. The process of forcing food back up the esophagus so it can be chewed again is called: A. Mastication. B. Prehension. C. Digestion. D. Rumination. 43. The disease ruminant animals suffer from when they swallow foreign objects such as nails or wire is called: A. Tetanus. B. Rabies. C. Hardware. D. Metallic. 44. Which enzyme in the stomach acts on proteins? A. Gastric lipase. B. Salivary amylase. C. Pepsin. D. Maltase. 45. If your laboratory has a pig’s internal organ that contains feed and some liquids in it, what label would you put on that organ? A. Heart B. Lungs C. Stomach D. Uterus 46. What part of the nonruminants digestive system is the primary site for nutrient absorption? A. Small intestine. B. Stomach. C. Large intestine. D. Esophagus. 47. Gas produced in the ruminant animal's digestive system must be expelled to prevent the animal from: A. Ruminating. B. Bloating. C. Chewing. D. Grinding.