Documents shared by Anónimo
biology
-
Animal Tissues
Animal tissues are classified into four types: epithelial, connective, muscular, and nervous. Epithelial tissue covers body surfaces and lines organs, aiding in protection and absorption. Connective tissue supports and binds other tissues; it includes blood, bone, cartilage, and adipose. Muscular tissue enables movement and is divided into skeletal, smooth, and cardiac types. Nervous tissue, made of neurons and neuroglia, transmits signals and coordinates bodily functions. These
nkjcnkj
final1
Types of I/O Devices: Block Data: Store data in fixed size blocks. Transfer happens in blocks (ex: SSD). Character Devices: Stream of characters, no block structure (eg: Keyboard,Mouse), also no seek operation. Difference between block vs. character devices: Block devices support random access and block lvl operations while character devices operate in a stream and cannot seek. I/O Communication Methods: Seperate I/O & Memory Space: Easier seperation, not flexible. Memory-mapped I/O: Part...
Physiology 6
Gonads - Primary reproductive organs : Female reproductive organ(gonads) - Ovaries : Male reproductive organ(gonads) - Tsetse : Primary function of the Gonads (2) 1.Gametogenesis - Production of Gametes (reproductive cells) from germ cells. : Gametes - Reproductive cells : Ova - Female gametes : Spermatozoa - male gametes : 2.Sex Hormone secretion(gonadal steroids ; Androgens, estrogens, and progesterone. Accessory reproductive organs(2) - 1.Ducts for gamete transport, M; Epididymis, vas deferens,
...cheat
1) Describe the working of JK flip flop with truth table and logic Diagram.
Ans: logic Diagram: 
Working: The JK flip flop is basically a gated SR flip-flop with the addition of a clock input circuitry that prevents the illegal or invalid output condition that can occur when both inputs S and R are equal to logic level “1”. Due to this additional clocked input, a JK flip-flop has four possible input combinations, “logic 1”, “logic 0”, “no change” and “toggle”. Both the S and the
laboratorio
PÁNCREAS
• Funciones:
• Exocrina: amilasa (carbos), lipasa (grasas), tripsina (proteínas).
• Endocrina: insulina ↓ glucosa, glucagón ↑ glucosa.
• Pruebas diagnósticas:
• TLI (Trypsin-Like Immunoreactivity): mide tripsina/tripsinógeno → útil en IPE (Insuficiencia Pancreática Exocrina).
• SNAP cPL/fPL (Canine/Feline Pancreatic Lipase): test rápido para pancreatitis.
• Elastasa fecal: se detecta en heces → también para IPE.
HÍGADO
• Enzimas de daño hepatocelular:
last exam
The central nervous system is comprised of the brain and _____(spinal cord)
The______of a neuron carries the impulse towards the nucleus.(dendrite)
Which part of a neuron is directly involved with protein synthesis?(Nissl body)
Which part of a neuron directly contacts another neuron at the synapse?(synaptic knob)
The phagocytic cells in the CNS are the(microglia)
The _____cells provide a means of acquiring nutrients in the brain.(astrocyte)
The resting potential of a neuron is _____mv(-70)
The minimal
astronomy 122
Science & the Universe
Astronomy = study of celestial objects and their interactions.
Scientific method: relies on observation, testing, and revision.
Distances measured in light-years; light travels at ~300,000 km/s
Scientific notation helps...
Sjsjsjanansnssns
loss, acc = model.evaluate(test_data)
print(f"Test Accuracy: {acc*100:.2f}%")
img = load_img(r'sample.jpg', target_size=(128, 128))
img_array = np.expand_dims(img_to_array(img)/255.0, axis=0)
pred = model.predict(img_array)
class_labels = {v: k for k, v in train_data.class_indices.items()}
print("Prediction:", class_labels[np.argmax(pred)])
import numpy as np, pandas as pd, yfinance as yf, matplotlib.pyplot as plt
from sklearn.preprocessing import MinMaxScaler
from tensorflow.keras.models import