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.
Lymphoid tissue includes the lymph nodes, spleen, thymus, bone  marrow and tonsils which are located in the throat.    Enlarged bunches of lymphoid tissue are usually â¦  swollen lymph nodes.  Smaller bunches of lymphoid tissues usually refer to the  tonsils. 2 people found this useful.he mucosa is the lining of the sinuses (or the inside of your mouth) and it gets thickened when irritated by infection or allergies.