MAINE YEARS JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN M A M A M A M A M A M A M A M A M A M A M A M A M A M A CARIBOU, ME 49 49 74 66 74 63 76 60 76 57 73 52 78 56 83 58 86 59 87 60 86 62 85 71 80 70 80 61 PORTLAND, ME 53 53 76 60 76 58 74 57 73 55 75 58 78 60 80 59 83 59 85 60 84 59 82 62 79 61 79 59.
A ring of lymphoid tissue that appears as a swelling of the mucosa in the oral cavity is called a(n). Tonsil. Explain why the lymphatic system is a one-way system, whereas the blood vascular system is a two-way system. Blood vessels form a complete circuit from and to the heart.edulla. Lymph enters the subcapular sinus of the lymph node through the ________. Afferent lymphatic vessels. As lymph exits the hilum there are fewer of these types of vessels draining the node than feeding it.
The term mucosa-associated lymphoid tissue (MALT) is used to describe lymphoid tissue which is found along the mucosa. Lymphoid tissue is part of the lymphatic system which drains fluid, filters out harmful substances and helps protect the body from infection. Mucosa is the tissue that lines spaces and passages such as the stomach and intestines.