Which is the largest peripheral immune organ____? A: Bone marrow B: Spleen C: Thymus D: Lymph nodes
Which is the largest peripheral immune organ____? A: Bone marrow B: Spleen C: Thymus D: Lymph nodes
organ / /
organ / /
which of the following statements is TRUE A: vagina is the sexual intercourse organ for women B: vagina is the erectile organ for women C: men have erectile organ while women do notchunv D: hymen is the sexual intercourse organ for women
which of the following statements is TRUE A: vagina is the sexual intercourse organ for women B: vagina is the erectile organ for women C: men have erectile organ while women do notchunv D: hymen is the sexual intercourse organ for women
organ /ˈɔːɡən/
organ /ˈɔːɡən/
largest organ
largest organ
spiral organ
spiral organ
organ ______________ (器官移植)
organ ______________ (器官移植)
Which organ is the central immune organ? ( ) A: Spleen B: lymph node C: MALT D: Thymus
Which organ is the central immune organ? ( ) A: Spleen B: lymph node C: MALT D: Thymus
Which organ is an accessory organ of the digestive system？ A: cecum B: colon C: gallbladder D: esophagus
Which organ is an accessory organ of the digestive system？ A: cecum B: colon C: gallbladder D: esophagus
Which of the following organ is not an accessory organ of the digestive system？ A: pancreas B: gallbladder C: liver D: esophagus
Which of the following organ is not an accessory organ of the digestive system？ A: pancreas B: gallbladder C: liver D: esophagus