Question
Which of these is not a location for aggregations of lymph nodes axillary region cervical region inguinal region around the heart Ninety percent of the epithelium of alveoli is simple squamous simple columner pseudo stratified columner stratified squarnous The lungs are found within two cavities called pleural and abdominal cavities pericardial and thoracic cavities pleural and pericardial cavities Which of the following is not one of the tissue layers of the respiratory tract Muscularis Mucosa Adventitia submucosa Which of the following is an intraperitoneal structure? stomach ureter duodenum pancreas hepatocytes produce bile which is secreted into the bile canaliculli hepatic portal vein lacteal hepatic vein The muscular contractions, which move material through most of the digestive tract are called peristalsis deglutition mass movement segmented contraction
Explanation / Answer
7: D; Around the heart is not a llocation for aggregation of lymphn nodes
8:A; Ninety percent of epitheliu of alveoli is simple squamous
9:A; The lungs are found within two cavities called pleural and abdominal cavities
10: A; Muscularis
11: A; Stomach is an intraperitoneal structure
12: B;Bile is secreted into hepatic portal vein
13: A; Peristalsis