Cardiovascular and respiratory system 0.0 / 5 ? BiologyVeterinary medicineUniversityAll boards Created by: ezCreated on: 02-11-13 17:19 What are the ancillary organs of the respiratory system? Nose and nasal cavity, pharynx, larynx, trachea 1 of 30 What do conchae possess a lot of? Blood vessels and nerve endings 2 of 30 What type of muscle is found in the trachea? Smooth muscle 3 of 30 What type of collagen forms the cartilage ring of the trachea? Type II collagen 4 of 30 At what point does the trachea bifurcate into the bronchi? The level of the fifth rib 5 of 30 What is special about the inner epithelium of the trachea? It is ciliated 6 of 30 Which lung generally has more lobes? Right lung 7 of 30 What are the layers surrounding the lungs called? Pleura 8 of 30 What is found between the parietal and visceral pleura? Pleural cavity 9 of 30 Which pleura is directly adhered to the thoracic wall? Parietal pleura 10 of 30 What type of epithelium is found in the bronchii? Ciliated columnar epithelia 11 of 30 What is the function of the pleural fluid? Provides surface tension and lubrication 12 of 30 Which blood vessels has the largest tunica adventitia? Veins 13 of 30 List the blood vessels in ascending order of blood pressure Vein, venule, capillary, arteriole, artery 14 of 30 What controls the amount of blood entering a capillary bed? Precapillary sphincter and types of venule and arteriole associated 15 of 30 Where are anastamoses common? Around joints 16 of 30 Which is more susceptible to tissue necrosis? True end arteries 17 of 30 What can bypass a capillary bed? Arteriovenous anastamosis 18 of 30 What is the outermost layer of the heart called? Fibrous pericardium 19 of 30 What is found at the base of the heart in a dog? Phrenopericardiac ligament 20 of 30 What is found at the base of the heart in a cow? Sternopericardiac ligament 21 of 30 What is the innermost layer of the heart wall called? Endocardium 22 of 30 What is the correct order of stimulation in a contraction? Sinoatrial node, atrioventricular node, His bundle 23 of 30 What do the Purkinje fibres stimulate? Myocardium of the heart wall 24 of 30 What controls the heart? The autonomic nervous system 25 of 30 What is systole? Contraction, expelling blood 26 of 30 What is a ventricular diastole? Relaxation of the ventricles, allowing blood in from the atria 27 of 30 What is the adventitia of the major blood vessels continuous with? Fibrous pericardium 28 of 30 Where is the sinoatrial node found? The right atrial wall 29 of 30 Why are horses obligate nasal breathers? Epiglottis is located above the soft palate, forming an airtight seal between oropharynx and trachea 30 of 30
Comments
No comments have yet been made