Which body part is this one? Ribs Elbow Scapula Trachea. Which inner organ is this? Lungs Liver Heart Kidney. Which human system is this one? Cardiovascular System Endocrine System Respiratory System Nervous system . Which organ is correct? Bladder Penis Kidney Liver. Is a condition of reduction in the number of erythrocytes or in the amount of hemoglobin in the circulating blood. Tonsillitis Anemia Ptosis. Lower middle region below the umbilical region. Inguinal region Lumbar region Hypogastric region. Which organ is this one? Liver Bladder Large intestine Heart. What's the name of this blood cell? Eosinophil Leukocyte Neutrophil. Structures composed of several types of tissue. System Organ. Which cavity is on the photo? Thoracic Cavity Abdominal Cavity Pelvic Cavity Craneal Cavity.
