What is the best description of an endocrine gland?
1. | They secrete mucus, saliva, ear wax and digestive enzymes |
2. | Their products are released through ducts or tubes |
3. | Unlike exocrine glands, they are not modified epithelium |
4. | Their secretions are secreted directly into the fluid bathing the gland |
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To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.